[mothered]

Do you think it has affected them mentally? Would you describe the people as particularly intelligent?

This Is a very good question and I'm glad you've raised It.

One guy I know, Is quite Intelligent. He's the type that's very switched on, you don't need to repeat yourself to get your point across and uses Initiative quite well. He's been smoking for years and at times, he makes the most simplistic of errors and Is out of character to his normal self. I'm not aware of how drugs affect one's mentality (I've never taken any), but I'd say It's fair to assume that the actual drug Is putting a negative feedback on his mental state.