Why is it safe to eat undercooked beef and not pork poultry or seafood?

[smartalec44]

Before the forums on MySpace were closed down, the rules of posting besides sticking to the topic and proper conduct, applied to starting or creating new threads. Basically, one had to make a cursory investigation to make sure a similar thread didn't already exist. But as far as posting on an already existing thread, I know of no such nonsense. If the thread is too old, the posting mechanism is disabled.

 

[Lock&Light]

If a comment is relevant to the thread then I don't see what it matters as to how old that thread is.