<p>Rolling over is a lot easier than getting a Strong GPA. For your dog to be, say, Best in Show, he has to be both obedient and a hard worker. Ditto for Seabiscuit.</p>
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<p>Unchangeable, no. You can just study for the IQ test, or go from being illiterate—>literate.
Determined by genes, hell yes it’s determined by genes. You’d be a fool to think otherwise. I’m willing to bet you’d concede that culture has an effect on one’s development. Well, culture is determined in part by DNA. Most things are determined by your genes, it’s just politically incorrect to say so.</p>