What are you arguing exactly... no one has an exceptional reaction to drinking that suggests a possible future problem, so I couldn&#x27;t have seen one? alcohol has the same effect on everyone? no one gets addicted? alcoholism doesn&#x27;t have a genetic component?<p>I observe someone undergoes a huge personality change after drinking and seems a lot happier. I get a sense that this person might have difficulty consuming in moderation.<p>It seems consistent with a physiological or genetic basis. Not trying to win a prize in genetics or logic, just to use common sense to understand the human behavior I&#x27;m seeing.<p>I guess it&#x27;s also possible something our mothers did while pregnant made the difference. I believe Occam&#x27;s Razor and the body of evidence point to a genetic basis. What do you think the evidence points to?