Jailmaster, after reading all of Psalms 94, it says, in my opinion, in the end that it is God who will stand against evil. Having said that, the Bible is clear that homosexuality is an abomination against God. If you feel led to protest their march, then please do! And I pray that the Lord will be with you all, and that your efforts will bring glory to Jesus.
Does God considered your sin a lesser sin? What about the person who is struggling with their sodomite sin? If that person feels guilt about their lifestyle, are they having full pleasure in it?
It is our nature to sin, whether we eat too much, drive too fast, stir up strife, lie little white lies, murder, hate, lust, ect. or make bad lifestyle decisions. I agree, God hates sin, all sin. Many unsaved homosexuals give up their
"lifestyle" to live a life with Jesus Christ. Christians that struggle with homosexuality, struggle with sin no matter how you cut it.