wild that of all the examples you could choose to bring up, this is the one. not saying the conversation doesn't need to happen, but i think there are a lot more concrete examples that affect many more people that come to mind first.
for GP, there are a lot of other contested ideas around what constitutes free/protected speech in america that aren't related to pedophilia - much of it revolves around political speech, especially with Citizens United (the supreme court case that effectively declared monetary support for political causes to be considered "free speech"). conversely, ground-up economic speech (such as BDS) is often stifled (even calling for boycotts etc under the BDS framework is not considered protected speech in some places).