§pec†re: That retarded web comic is so wrong it literally has loads of websites debunking it like this one for example.
It is very true about what is behind the law and how people "take" it.
They think it is about everybody (read I) can say everything everywhere and nobody is allowed to do anything against it. Not only that, they HAVE to give me the stage to say it.
Usually those people cry the loudest, when somebody says something against them. And yes, those are mostly right wingers and very often not even from the USA...
The law itself (aka the First Amendment) is very clear and easy to read.
"
Congress shall make no law respecting an establishment of religion, or prohibiting the free exercise thereof; or abridging the freedom of speech, or of the press; or the right of the people peaceably to assemble, and to petition the Government for a redress of grievances"
It is only about what the government of the USA is not allowed to do.
It is only about the relationship between the government of the USA and only the people of the USA through the laws the government of the USA is allowed (or not allowed) to pass.
Private companies have nothing to do with it and if you are not a citizen of the USA it has nothing to do with you at all.
Yes, other countries got free speech laws too.
But there is no country I know where any private organisation or company has no domestic authority.
Well, maybe in dictatorships, where no free speech is there anyway.
There may be some restrictions, but mostly juristic and real persons are very free about their contracts with each other.
So yeah, while nobody will stopp you from hosting your shit on your own, nobody is forced to do it for you.