I have heard that a hallmark sign of a colaping civalization is vulgar entertainment. Like rome wanted to "invent" an entertainment source and they came up with the bright idea of 'blood sports'. So they built a large arena called the collaseem and in the center they put people that were about to die.
Although there certainly has been a group of mentaly sick individuals that thought that it would be fun to 'mock kill' the president and that is demonic, however what Stephen Colbert is doing might not be 'mock killing' the president I can not help but think when I listen to his monologue -how many people can only attack low hanging fruit-?
It is true that I sort of laughed at the presidents oratory skills, but I would much rather listen to an unpolished speaker that has good intent...than a slick tounged snake! I think that you are doing a fine job president DJ!