Why should the law care about what I do behind closed doors?

You can stand on a public sidewalk and take pictures of my house. You can't walk into my house uninvited and start taking pictures.

The law doesn't care about what you do behind closed doors as long as it is within the bounds of what the law allows.

The law shouldn't care (if you are a law abiding citizen) about who you take into the bedroom as long as they are consenting adults. How many guns you own. What you eat for supper. What kind of TV shows you watch. Whether you watch porn or not.

What causes tension between liberals and conservatives? Is it purely based on ideological differences or are there other factors at play?

If evidence arises that you are doing these things behind closed doors, don't you think the government has a moral obligation to investigate?

Society sets laws announcing those actions that it deems unacceptable in polite society. If evidence appears that causes a reasonable person to suspect that illegal activity is going on, society should investigate. Of course society might find itself having to jump through hoops by adhering to constitutional law. It cannot just invade your personal space and demand to know what you're up to just because they don't like you.

It shouldn't to a point.

Advice for trying GLP-1 drugs for weight loss from a doctor who's been there - NPR

Your speech is free. But if it causes malicious harm to someone, you can be sued.

But what if you're raping little girls behind closed doors? Killing gay men? Watching child porn?

Liberty is not boundless. It does have its limits.

I caught my neighbor leaving his 12-year-old son home alone and he has not come back in 6 hours. Should I call CPS?