I don't know who did this originally, or what the theological implications are supposed to be, but it seems to fit the current political orientation of evangelicals--more inspired by an action movie than the gospels.
Ever since it was discovered that Jeff Gannon, the bald male prostitute posing as a reporter, came to the White House when there was no press event and checked in without checking out several times, people have noticed that Bush has an odd obsession with looking at, touching, and even kissing, men's bald heads.
You can see a collection of photos of him worshipping shiny knobs HERE:
As a bald guy myself, I put this up as a warning to other Knob Americans who aren't Log Cabin Republicans.