Failed to understand "measuring up, the fear of judgment". What does it mean?

Jeebus
A name used on progressive blogs to deride intolerant religious rightwingers ("fundies") who use the Christian faith as a flag and front for every one of their nastiest motivations, statements and actions, hiding hate behind professed faith. Basically "jeebus" is a code word for lefties permitting them to mock self-annointed religious frothing biters / ultraconservatives of the social or financial right who advocate selfishness and cruelty (via nutty religious errors) without actually deriding Jesus or Christianity itself which they don't have a problem with. Put alternatively, a person who follows the New Testament loves Jesus; a person who can't wait to take away sick benefits from a dying lesbian because God Hates Fags loves Jeebus. Get the diff?
"Don't you understand? Tax cuts for the rich are good and welfare for sick mothers is immoral! What kind of atheistic radical are you to think otherwise?"
"Jeebus told you to say that, didn't he?"