Merle is the classic example of The Scorpion and the Frog. A scorpion asking a frog to carry him across a river. The frog is afraid of being stung during the trip, but the scorpion argues that if it stung the frog, the frog would sink and the scorpion would drown. The frog agrees and begins carrying the scorpion, but midway across the river the scorpion does indeed sting the frog, dooming them both. When asked why, the scorpion explains that this is simply its nature. The fable is used to illustrate the view that the behaviour of some creatures, or of some people, is irrepressible, no matter how they are treated and no matter what the consequences.
I tried to show Junior some racism today and it was thwarted by the cops and Whitey.
Of course I'm a creationist. I believe man created god.