I'm not a Canseco fan, but just to play devil's advocate, his book did set in motion a chain of events that led to congressional hearings and the Mitchell Report, and there is at least the appearance that MLB is taking the issue more seriously. As far as Canseco's motives for blowing the whistle on others, I'd agree that a desire for more money seems to predominate, but wasn't that also the case for the owners, the dealers, and even those players who used (in that improved stats could lead to better contracts)?