So...this is a character arc.
A few concepts unite the Official Doctor Pulaski Hate Crowd:
-Pulaski is space-racist at Data.
-Pulaski is a clone of Doctor McCoy.
-Pulaski doesn't get along with Captain Picard.
-Pulaski is...mean?
Yeah, "curmudgeonly doctor who doesn't like technology and is space-racist"certainly describes both of them. No denying that. Pulaski doesn't whine as much as Doctor McCoy. She has an appreciation for Klingon culture that McCoy could never--and would never--have. In fact, her space-racism is probably a more direct result of her technophobia than any ethnocentric bullshit like McCoy's.