Reagan had a wonderful sense of humor. Obama is pretty much humorless—his idea is of humor to taunt and demean people who get in his way, to humiliate them if he can. Occasionally he does a bit of self-deprecation but of a very gentle sort.
Total Alinsky-head. Pick a target. Polarize it Mock it. He brings mockery to a higher level. Hope Romney is aware of the Alinsky tactics and can turn the tables on the One. Can you imagine Romney laughing at Obama, “there you go again, tax tax tax.”.