Comment: His IQ claim is bogus?

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His IQ claim is bogus?

Perhaps it IS bogus, but at least the vast majority of studies that have researched the topic come up with a different opinion from yours. At LEAST you would have to admit that it is not bogus for Rand to believe such a thing, based on the studies people have done and published in recent years.

On what basis do YOU believe marijuana does NOT negatively effect IQ?

Plug the search terms "IQ marijuana" into here...
https://www.ixquick.com/

Oh, and thanks for being honest in supporting Rand's claim regarding ambition.

"What people should be focusing on is Rands stance on states rights when it comes to this issue." -I won't argue with you there beyond possessive or plural. :)