Okay, Even Invisibility?
The future sounds great. Invisibility technology is just as common in the future. The time traveler said he used invisibility technology to spy on people during his missions. If you wanted to, you could go back and watch the signing of the Declaration of Independence without risk of being caught...
The Truth About the Government
The futuristic government is controlled by — you guessed it — AI technology. The reasoning is that AI is smarter than people and less emotionally invested in hot-button issues. That seems... risky...