Petty, intolerant (6-6)
I believe the answer is:
narrow-minded
I believe this is a double definition.
'petty' is the first definition.
(thesaurus)
'intolerant' is the second definition.
(similar in meaning)
(Other definitions for narrow-minded that I've seen before include "Illiberal in attitude - modern Darwin (anag)" , "Prejudiced; intolerant" , "Having a blinkered viewpoint" , "As a bigot" , "Bigoted and prejudiced" .)