Infowars, huh? Alex Jones is a 9/11 conspiracy theory nut -- you knew that, right? Among other nuttiness.
And the screed you link to has nothing to recommend it, credibility-wise. It completely makes up the "hate speech" law at the center of its rant.
Here's the text of the law in question:
http://thomas.loc.gov/cgi-bin/query/z?c109:H.R.259:
Please quote the portion that has *anything* to do with speech.
Regarding the gay-pride parade: Do you have a link describing the parade in question? A quick Google search doesn't turn up anything like what you described.