> How do people still not get this? The First Amendment is a limitation on the government of the United States. Period. It does not apply to other countries. It does not apply to private entities within the United States. It does not apply to Facebook, Twitter, Reddit or any other social media.

To be fair, most of the time I hear your complaint, the people complaining about the loss of free speech has nothing to do with the Constitution (though that isn't the case in this instance, of course). It's possible to oppose certain speech restrictions as damaging to a community you care about and to be upset when those restrictions arise. Not for constitutional reasons, but for reasons having to do with the health and ethical grounding of a community.

Though this is just my sample: It's of course possible that we are exposed to very different circles and that you're more often exposed to "Reddit can't ban this subreddit! It's unconstitutional!". If so, I'm sorry, that must blow

Maybe it shouldn't be:

"... a social tyranny more formidable than many kinds of political oppression, since, though not usually upheld by such extreme penalties, it leaves fewer means of escape, penetrating much more deeply into the details of life, and enslaving the soul itself."

--John Stuart Mill

The parts of the border wall built by President Bush seized property from private citizens. Infamously, there is now a golf course in Texas that is now on the wrong side of the border. So, you have to subject yourself to search by CBP in order to go play golf despite not leaving your country.

Bush tackled the easiest parts of the wall. Expanding will only present more seizing of property from citizens and subjecting citizens to search and seizure solely due to their proximity to the border, despite them having no desire to cross the border. Whether being searched for wanting to play golf is unreasonable is a constitutional issue.