Here's one to wrap your little brain around. PERHAPS YOU DO NOT HAVE ALL THE FACTS!
Just because you saw, or did not see, something posted on the internet doesn't mean it did or did not happen. Realize, if you can, that things happen that YOU ARE NOT ALWAYS AWARE OF and perhaps there's a reason for that.
Keep exercising your First Amendment right but keep in mind there are people out there who DO know more about some things than you do.