I removed the mail box along with the address numbers from my front porch. The Communist Chinese immigrant mailman who could barely speak English saw me standing in my yard one day, a couple of years latter. He stepped up on my lawn and gave me shit about it. I told him to get the fuck off my property or he'd be picking his teeth up off of the ground.
So, by 'apocalypse porn', do you mean catalogs with MREs, water purification tablets, and the like? Do you mean pamphlets urging you to formally take sweet baby Jesus as your one Lord and Savior before it's too late? Or do you mean topless brunettes with mushroom clouds and tridents on their panties?