The Age of AI: The Benefits and Risks of a Changing World

Artificial intelligence is one of those technologies that can feel both exciting and intimidating at the same time. Before watching In the Age of AI from FRONTLINE on PBS, I already knew that artificial intelligence was becoming a bigger part of everyday life, but the documentary made me think more seriously about how much AI could actually change society. It showed both the incredible possibilities of artificial intelligence and the problems that could come with technology becoming more powerful and more involved in our lives.

One of the biggest things I learned is that artificial intelligence is not just about robots or futuristic machines. AI and machine learning can already be used to recognize faces, analyze information, translate languages, recommend content, automate jobs, and make decisions based on huge amounts of data. As these systems become more advanced, they could potentially help solve problems that would be difficult for humans to handle alone.

The Positive Side of AI

There are many reasons to be excited about artificial intelligence. AI can process enormous amounts of information much faster than a human can. This could be useful in areas such as medicine, science, transportation, education, and business. AI could help doctors identify diseases, help scientists analyze complicated information, and make certain jobs more efficient.

Another positive aspect is automation. Machines can perform repetitive or dangerous tasks without putting a human worker at risk. AI could also make technology more accessible by helping people communicate, learn, create, and navigate information.

However, the documentary made it clear that technological progress does not automatically mean progress for everyone.

Privacy in the Age of AI

One of the biggest issues I thought about while watching was privacy. AI systems can learn from enormous amounts of information about people. The more data a system has, the more it can potentially understand about someone's behavior, interests, habits, location, or identity.

Facial recognition is one example that raises questions about privacy. Being able to identify people automatically can have useful purposes, such as security, but it can also mean that people are being recognized and tracked without fully understanding when or how it is happening.

This made me think about how much personal information people already give away online. We post pictures, locations, opinions, searches, purchases, and other personal information every day. When that information is collected and analyzed by increasingly advanced technology, it becomes much more powerful than simply having individual pieces of information sitting on the internet.

National and Online Security

AI also has major implications for national security. Governments can potentially use artificial intelligence to analyze threats, detect patterns, improve cybersecurity, and process information much faster. Those abilities could help protect people and identify threats.

At the same time, the same technology can be used by people who want to cause harm. AI could make cyberattacks more sophisticated, help create convincing fake information, or make it easier to manipulate people online. That creates a difficult balance between using AI to protect society and preventing the technology from becoming a new security threat.

Online security is especially concerning because artificial intelligence can make scams and identity theft more convincing. If criminals can use AI to imitate someone's voice, create realistic images, or generate convincing messages, it could become harder to tell what is real and what is fake. People may have to become much more careful about the information they trust online.

What Frightened Me?

The most frightening part of the documentary was not necessarily the idea of robots becoming smarter than humans. What concerned me more was how easily powerful technology can affect real people when it is controlled by governments, companies, or individuals.

Technology can make life easier, but it can also change people's jobs, influence what information they see, collect personal information, and potentially be used to manipulate people. The technology itself is not necessarily good or bad. A lot depends on how humans choose to develop and use it.

What Comes Next?

The documentary left me with more questions than answers. How much control should people have over their personal data? Who should be responsible when an AI system makes a harmful decision? How do we protect people's jobs as machines become more capable? And how can society make sure that new technology is being developed responsibly?

Artificial intelligence has the potential to improve the world in incredible ways, but it also creates risks that people cannot ignore. The biggest takeaway I had from In the Age of AI is that we should not look at new technology as automatically positive or automatically negative. We need to understand both sides.

We are already living in the age of AI. The important question now is not whether artificial intelligence will change our world, but how we choose to live with it and how much control we allow it to have over our lives.

Antiwar : The Progressive Era, the Marketplace of Ideas, and the Modern First Amendment

When learning about the First Amendment, it is easy to think of freedom of speech as something simple: people have the right to say what they think. However, the history of the Progressive Era shows that freedom of speech becomes much more complicated when people's opinions challenge the government, especially during wartime. One of the biggest ideas I took away from these lectures was the importance of protecting dissent, even when the opinions being expressed are unpopular or uncomfortable.

Dissent During World War I

The Progressive Era took place during a time of major changes in the United States. In 1914, World War I began in Europe, and in 1917, the United States entered the war. Not everyone supported America's decision to enter the conflict. There were Americans who strongly opposed the war and believed the country should not become involved.

Instead of simply being allowed to express those opinions, some anti-war voices were prosecuted. The Sedition Act of 1918 made certain forms of criticism of the government and the war effort a crime. Hundreds of people were prosecuted under wartime laws for speech that the government considered dangerous or disloyal.

This part of the history stood out to me because it shows why freedom of speech matters most when someone is saying something that other people do not want to hear. It would be easy to protect speech that everyone agrees with. The harder question is whether we protect speech when it challenges the government or the majority.

The Marketplace of Ideas

This leads into one of the most important concepts from the lectures: the marketplace of ideas.

Justice Oliver Wendell Holmes Jr. became closely associated with this idea through his famous dissent in Abrams v. United States. The marketplace of ideas is based on the belief that different opinions should be allowed to compete with one another instead of the government deciding which ideas are acceptable.

The idea is not that every opinion is automatically true or equally valuable. Instead, people should have the opportunity to hear different arguments and decide for themselves what they believe. If the government could simply silence an opinion because it considered that opinion wrong or dangerous, there would be much less room for meaningful debate.

This is especially important when discussing war. During a war, there can be tremendous pressure for people to support their country's actions. But people who disagree still have a role in public discussion. Anti-war opinions can challenge the government, question military decisions, and give the public another perspective.

The First Amendment Develops

Another important part of this history was the development of First Amendment protections through the courts.

Cases such as Schenck v. United States, Debs v. United States, and Frohwerk v. United States dealt with speech during World War I. During this period, the Supreme Court developed the “clear and present danger” approach for determining when speech could be restricted.

Later, Gitlow v. New York became important because of incorporation. Incorporation is the process through which protections in the Bill of Rights became applicable to state and local governments through the Fourteenth Amendment. In other words, freedom of speech was not simply a restriction on the federal government; the constitutional protection eventually reached state and local governments as well.

The history continued to develop through cases involving prior restraint. In Near v. Minnesota in 1931, the Supreme Court established an important rule against prior restraint, meaning the government generally cannot stop something from being published before it is published. There are limited exceptions, including certain situations involving incitement, obscenity, and national security during wartime.

What Does This Mean Today?

Looking at this history made me think about how dissent works today. The United States is still involved in military operations around the world, and there are still Americans who strongly support or strongly oppose those actions.

Today, people have more ways than ever to find different viewpoints. We have social media, podcasts, independent news organizations, blogs, and websites that focus on specific political perspectives. This can make it easier for people to find opinions that they might not hear through traditional media.

At the same time, having access to more information does not necessarily mean people will actually encounter different opinions. People tend to follow sources they agree with, and social media algorithms can repeatedly show users similar content. This can create what feels like a very large information world while still exposing someone to a relatively narrow range of perspectives.

That is why I think the marketplace of ideas is still relevant in modern society. Freedom of speech is not only about having the ability to speak. It is also about having the opportunity to hear different ideas, question them, disagree with them, and form our own opinions.

The history of the Progressive Era shows what can happen when wartime pressure makes dissent seem threatening. The development of First Amendment law demonstrates how the courts have gradually defined the boundaries of protected speech. And today, the responsibility is also on individuals to actually engage with the different ideas that exist around them.

Ultimately, the First Amendment does not require us to agree with everyone. It protects the ability to disagree. That may be one of the most important reasons the marketplace of ideas continues to matter.

The First Email: The Small Invention That Changed How We Communicate

Imagine having to wait days for a letter to reach someone. Now imagine being able to send that same message across the country almost instantly. Today, sending an email is something most of us barely think about. We type a message, enter an address, click “send,” and move on with our day. However, email was not always a normal part of everyday communication. It started as a small experiment on a developing computer network and eventually became one of the most important ways people communicate.

Where Did Email Come From?

The story of email begins with ARPANET, which stands for Advanced Research Projects Agency Network. ARPANET was an early computer network developed in the late 1960s that connected computers at different research institutions. It was an important predecessor to the modern Internet. The company Bolt, Beranek and Newman (BBN) played a major role in building the technology that allowed computers to communicate across ARPANET. (darpa.mil)

Before networked email existed, electronic messages could already be sent on some individual computer systems. The problem was that these messages generally stayed within the same computer or system. Researchers needed a way to communicate with people using computers somewhere else.

That is where Ray Tomlinson, an engineer working at BBN, came in.

Who Invented the First Networked Email?

In 1971, Tomlinson experimented with combining existing messaging software with ARPANET's network capabilities. His goal was to make it possible to send a message from one computer to another computer on the network. This created what is widely recognized as the first networked email system. (Computer History Archive)

Tomlinson also introduced something that almost everyone still uses today: the @ symbol in email addresses. He used the symbol to separate the person's name from the computer or host where the message was being sent. That created the basic idea behind an address such as name@website.com. (CHM)

What makes this invention especially interesting is that Tomlinson was not trying to create something that would eventually become a major part of everyday life. He was solving a practical problem: how can one person send a message to another person on a different computer?

How Did Email Change Communication?

The impact of email became much bigger than the original problem it was designed to solve. Instead of relying only on physical letters, phone calls, or in-person conversations, people could eventually communicate through digital messages almost instantly.

Email also changed the way schools, businesses, governments, and organizations communicate. A message could be sent to multiple people, saved, forwarded, responded to, and accessed without both people needing to be available at the same time. The Computer History Museum describes email as an important early application of networked computing because it created a new form of communication that did not require people to communicate simultaneously. (CHM)

Today, email is used for everything from submitting school assignments and applying for jobs to receiving receipts, newsletters, invitations, and important documents. It became a foundation for the digital communication systems that followed.

Were There Negative Effects?

Even though email solved many communication problems, it also created new ones. Because messages can be sent instantly, people can feel pressure to respond immediately. Email can also create information overload through spam, advertisements, notifications, and huge numbers of messages.

Another major change is that communication became much less dependent on physical distance. That is convenient, but it also means people can be connected almost constantly. Work and school messages can follow people outside of normal hours, making it harder to completely disconnect.

Why Does the First Email Matter?

The first networked email may seem like a small moment in technology history, but its effects are still visible every day. Ray Tomlinson's experiment helped prove that computer networks could be used for more than simply sharing computer resources. They could also be used for people to communicate with one another.

What started with a simple message between computers eventually became a communication system used around the world. Every time we type an email address and see the @ symbol, we are using an idea that goes back to Tomlinson's work at BBN in the early days of ARPANET.

Blog #3 Free Expression

 One idea about free expression that resonates with me is the Marketplace of Ideas. The basic concept is that different ideas should be allowed to compete in public discussion so people can evaluate them and decide which arguments are strongest. Instead of allowing the government or another authority to determine what can be said, this theory trusts the public to consider different viewpoints and form conclusions.

I think this theory is especially relevant today because so much public discussion takes place online. Social media platforms have become modern marketplaces where people debate politics, social issues, current events, and everyday topics. People constantly share opinions and information through posts, photographs, and videos.

Social media has made it easier than ever for people to express themselves. In the past, someone who wanted to reach a large audience often needed access to a newspaper, television station, or another major media outlet. Today, almost anyone can publish an opinion and potentially reach thousands of people.

At the same time, social media demonstrates some of the challenges facing the Marketplace of Ideas. Although the theory suggests that strong ideas can succeed through open discussion, the internet also allows rumors and false information to spread quickly. When I scroll through social media, I often see people sharing information without first checking whether it is accurate.

That makes me wonder whether the marketplace always works as smoothly as the theory suggests.

Even with those concerns, I believe free expression is extremely important. People should be able to share their views, ask questions, challenge authority, and participate in public debate. Open discussion allows society to consider different perspectives and encourages people to think critically instead of simply accepting what they are told.

I also see a connection between free expression and the privacy issues we have discussed. People use social media to express themselves, but they also leave behind large amounts of personal information. Online platforms can collect data about people's interests, habits, locations, and activities.

This creates an important tension between the freedom to speak and the reality that much of our expression may be recorded and analyzed. We might feel as though we are simply communicating with friends, but our posts can become part of a lasting digital record.

Personally, the Marketplace of Ideas is one of the most meaningful theories of free expression because it reflects the belief that people should be trusted to think for themselves. Conversations can sometimes become messy or controversial, but open debate is generally better than preventing discussion altogether.

However, participating in this marketplace also requires personal responsibility. Freedom of expression does not mean that every statement is accurate or helpful. As readers and social media users, we must question what we see, consider the source, and recognize when strong reactions might be replacing careful thought.

After reflecting on this theory, I have a greater appreciation for the role free expression plays in modern society. Every day, people participate in the marketplace through social media, news platforms, and conversations with others.

The challenge is not simply protecting the ability to speak. We must also learn how to use that freedom responsibly, listen to different perspectives, and make thoughtful decisions about the ideas competing for our attention.

Privacy, Online & Off

 Over the past few decades, technology has transformed the way information about people is collected, stored, and used. After watching these videos, I came away with a much greater awareness of how modern surveillance and data collection affect everyday life, often in ways most people do not realize.

One of the most striking examples was the use of automatic license plate readers. These systems are mounted on roads and police vehicles and can capture images of passing cars while converting license plate numbers into searchable data. What surprised me was not just the ability to track vehicles, but the amount of information that can be stored for long periods of time.

The videos explained how law enforcement agencies can collect photographs, locations, dates, and times connected to people's daily movements, even when those individuals have done nothing wrong. I found it concerning that large amounts of this information can be combined into massive databases containing records of where Americans have traveled.

The discussion expanded beyond license plate readers to other forms of tracking. Cell tower data, mobile phone monitoring, and technologies such as Stingray devices show how many different tools exist to locate and identify people. One point that stood out to me was that surveillance technology can be operating all around us even when we cannot see it.

The videos also examined privacy from a different angle by focusing on companies such as Facebook. I learned about concepts such as data mining, digital dossiers, behavioral marketing, and the third-party doctrine. The idea that people can lose control of their information once they voluntarily share it with a platform was an important takeaway for me.

Another fascinating topic was the idea of "electronic tattoos." The speaker argued that our online activity, social media accounts, location data, photographs, and purchasing habits create lasting digital records that reveal who we are. In many ways, these digital traces can follow us much longer than we expect.

The biggest lesson I learned is that privacy is becoming increasingly difficult to maintain in a world driven by technology and data collection. Both governments and private companies now have access to powerful tools that can build detailed pictures of people's lives.

After watching these videos, I am much more aware of the information I share and the long-term consequences that can come from creating a permanent digital footprint.

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AI DISCLOSURE: This post was a collaboration using Microsoft Copilot. I took detailed notes while watching a 20-minute video about the history of the Supreme Court. In addition to facts that I learned, I emphasized my own reactions and opinions while watching. I then asked Copilot to help me improve the text by correcting grammar, spelling, punctuation. I then asked Copilot to shape the text into a blog post format. After reviewing the text, I added links to related resources, as well as appropriate images and captions. 

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Supreme Court Reflection

Before watching this video, I understood that the Supreme Court was an important part of the U.S. government, but I did not he most interesting things I learned was how significantly the Court's influence has changed since the era of Chief Justice John Marshall in 1801.

The video highlighted how major historical events helped shape the Court into what it is today. The transition of the federal government to Washington and the profound changes that followed the Civil War had a lasting impact on both the nation and the Court. I learned that the Constitution was amended after the Civil War to abolish slavery, and these changes helped redefine the Court's role in American life.

For me, the most important takeaway is that the Supreme Court is the most powerful judicial body in the United States. Its authority depends not only on the Constitution but also on the public's faith in the institution and its responsibility to interpret a document that is more than 200 years old.

I also came away with a greater appreciation for the continuity of the Court. As new justices take their seats, they become part of a long tradition of judicial leadership that has influenced the direction of the country for generations.

What surprised me most was how structured and organized the Court's daily operations are. I expected a formal institution, but I did not realize how many traditions and procedures guide its work behind the scenes.

The video discussed modern figures such as Justice Sandra Day O'Connor, Justice Clarence Thomas, and Chief Justice William Rehnquist, all of whom are connected to a much larger judicial legacy. Even with such an important role, the Court follows highly organized and disciplined practices.

I was especially interested to learn that justices are supported by clerks and secretaries and that formal proceedings often begin with the simple tradition of shaking hands. Small details like that made the Court seem both more human and more connected to its history.

Overall, the video changed the way I think about the Supreme Court. I no longer see it simply as a political institution. Instead, I see it as a deeply structured organization where tradition, public trust, and judicial leadership come together to shape an important part of American government.

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AI DISCLOSURE: This post was a collaboration using Microsoft Copilot. I took detailed notes while watching a 20-minute video about the history of the Supreme Court. In addition to facts that I learned, I emphasized my own reactions and opinions while watching. I then asked Copilot to help me improve the text by correcting grammar, spelling, punctuation. I then asked Copilot to shape the text into a blog post format. After reviewing the text, I added links to related resources, as well as appropriate images and captions. 

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5 News Sources

CNN – I use CNN to stay updated on breaking news and important events happening in the United States and around the world. I can use it to learn about topics such as politics, weather, entertainment, business, and major events. I would recommend CNN because it provides frequent updates and covers many different subjects, making it easy to stay informed about what is happening.

Google – I use Google when I need to search for information or learn more about a specific topic. It is helpful for research because it gives me access to many different websites and sources. I would recommend Google because it makes finding information quick and easy. It also allows people to compare information from multiple sources instead of relying on only one.

TikTok – I use TikTok to discover trending topics, current events, and information that people are discussing. The short videos make it easy to quickly learn the basics about a topic. I would recommend TikTok because it is an entertaining and convenient way to discover new information, especially for younger audiences. However, I think it is important to fact-check information before believing or sharing it.

Instagram – I use Instagram to get updates from news pages, organizations, celebrities, and other accounts that I follow. It helps me stay aware of current trends and events while using social media. I would recommend Instagram because information can be shared quickly through posts, stories, and videos. Like other social media platforms, though, I would make sure important information comes from a trustworthy source.

YouTube – I use YouTube to watch videos that explain news, current events, and other subjects in more detail. Sometimes watching a video makes information easier for me to understand than simply reading about it. I would recommend YouTube because there are videos about almost every topic, including educational content and news. It also allows people to hear different perspectives, although it is still important to check whether the source is reliable.