[aclsid]

This is a tough question because on one side freedom of speech is something that ought to be protected and it is somebody's opinion of what means misinformation or not.

But on the other hand, if you allow people that spread extreme ideologies like fascism/nazism, communism, hatred between religious or ethnic groups, that is where you should draw the line.

In here, supporting freedom of speech and therefore the ability for deniers to have a platform sets a dangerous precedent for the whole population. Just like anti-vaccine groups, they are creating a massive hazzard for people that disagree with them, so just like the law says, your right ends where mine begins.