Okay, point by point analysis (of the troll, not the song)
1. Jesus != Judas. Judas betrayed Jesus.
2. Having sex with Judas is different from having sex with Jesus. As said above. Also, not atypcical of modern song lyrics (Ex: Katy Perry's E.T.)
3. Typical christian bullshit.
4. Illuminati bullshit. I'm pretty sure Lady Gaga became a musician to make craptons of money (which she had done) instead of 'corrupting the faithful'.
5. More typical christian bullshit.
6. Sex is EVIL. Actually, let me laugh here. Hahahahaha!
7. SEX LEADS TO HELL: Okay, hope your parents have fun there.
8. More Christian bullshit.
9. If you feel dirty why'd you listen to it.
10. OMG LESBIANS BAD.
11. OMG UPSIDE DOWN CROSSES.
12. Devils sign is a pentagram not an upside down cross.\
13. Boho I'm using the internet soapbox!
14. GOD FORBID BECAUSE I'M OFFENDED EVERYONE SHOULD BE!
15. Fuck the first ammendment!
16. We don't all believe in Jesus, babe. And many people don't go to church or worship on sunday.
17. If anything involving sex wasn't allowed into heaven, why would you want to be there?
18. ONOEZ BEYOND HOPE!