I enter the nether, and no matter how many times I die, when I respawn, even if I wait before "exposing" myself to them behind doors, all zombie pigmen in the area are hostile.

What I expected to happen was...:
I thought they were supposed to stop being hostile after a time

What actually happened was...:
Even when I stayed in a separate area for 10 minutes, they still remained hostile.

Steps to Reproduce:
Go to the nether
Get attacked immediately when exposed to them

P.S., having pigmen get pissed at ME when a ghast fireball strikes them – **particularly if I haven't deflected it** – is pretty damned BOGUS.That's what STARTED this whole thing – a bastard Ghast started shooting fireballs when i had no idea where it was, and it hit the pigmen. They've been hostile ever since. For literally WEEKS, even though they're in the 0,0,0 sector of the nether. And I've made efforts to keep away from them to stop having to counterattack and thence re-aggro them.

Pigman Aggro should stop after a day or so, even if you're not IN the nether and it hasn't been loaded AT ALL in the interim.