How do you feel about having some easily-offended individual claim what you said is racist, and having it forcibly removed from the net?

Or having some malicious person selectively edit what you said? ("Captain Zapp said, 'Personally I prefer... to deny the holocaust'. Censor him!")

Don't assume that restrictions on free speech will always be used in good faith against the targets they "should" be used against. These things have a way of expanding their reach. They can reach you sooner than you think.