Serious question: Do you want to live in a country where you can be punished for what you "might" do?
No other students rights were violated by what these kids did. You don't have the right to be un-offended. That's literally why the 1st Amendment exists.
Those who not support the free speech, doesn't really understand the concept of free speech.
JOSweetHeart would like to go further and criminalize actions before they even happen, essentially, she wants to criminalize thoughts. How can someone even think to make thoughts illegal? Doing something like that would imperil people's most held beliefs, because all personal convictions would become basis for legal prosecution. Worse, all it would take for those in power is to slightly change definition of thought-crime and everyone can become a criminal by default. When power changes hands, so would definition.
The truth is, you can't criminalize thoughts, or speech as product of such, nor anyone sane would ever want to.