>>7622355In answer to the IQ thing: the IQ test is updated over time, to adjust the average human IQ to be 100, as it has been increasing over the years. As to there being an upper bound, probably. But I know of no way to test that.
Second Question: There probably is a drug that does that, I don't know for sure, but if it does exist, it will only accelerate an already slow progress. There may be chemicals that can help with such things, but if we had some wonder drug that made you a whole lot smarter, I think we would have heard of it by now.
