I present to you this proof, broken into logical steps. I dare you to even attempt to rebut this undeniable argument.

1. Most men like pornography.
2. Most terrorists are men.
3. Many terrorists have lots of pornography.
4. Pornography warps people's minds. Because, like, ew.
5. Ignore steps 1 and 2.
6. Use of pornography can lead to terrorism.

QED.

I believe our country needs to invest in research that questions whether it makes a difference when the minds that advocate for extremist ideologies are minds warped by pornography use. Perhaps the twisting of the mind that results from pornography has an impact—an exceptionally dark, dangerous impact—on how radicalized individuals act out the concepts of their ideology.
I have the urge to go suicide bomb something now.