These proteins help a partially heat-denatured protein to regain its native secondary, tertiary, and quaternary structures. Some denaturation, however, is irreversible. We cannot unboil a hard-boiled egg, for example.

[…] now, sir, (as we were to ascend), their master gunner (a man of no mean skill and courage, you must think,) confronts me with his linstock ready to give fire;

Simple. They're all scared shitless of Polack and Artie, so they hate their guts. They know Polack is running the joint, and there ain't a swingin' dick can do a motherin' thing about it.

6 October 2006, Republicans@Hell.com, “Drudge Report - Pedophile Friendly and full of Shizzle!”, in alt.politics.bush, Usenet: