WHERE THEY STANDDick Cheney was able to browbeat George Bush into swallowing his paranoid and morally myopic view of the world (Jane Mayer suggests, in the opening pages of the “The Dark Side,” that the belief he had been poisoned by anthrax pushed Cheney into some dark corner of his own psyche. Years of sequestration in a “secure secret location” probably didn’t help either).Well, we saw what