I think free speech only works with shared values. I think the issue we have now is marxists exploit our laws and values with no consequences. I think free speech only works when people are willing to have arguments is good faith and not when one group things lying and killing is good if it gets for what you want. The only thing good from the civil rights act was saying you can discriminate against communists still.

That all said I think the solution is people not the government making laws.