As someone who got fired from Amazon for sexual harassment because I was viewing "porn" (the image in question was a hand-drawn signature on a game forum showing less skin than your average perfume ad)... this rings very true with me.

I quickly learned two things: the viewpoint of your coworkers matters more than any facts, and we Americans are terribly prude.

If someone wants you gone, you're probably going to be gone; it doesn't matter what you do.