TVeblen, I’m not sure if your post was in direct reference to mine or not, but as I’m the only one who has mentioned the familial “tradition” of alcoholism I’m guessing that it was at least influenced by mine. 
I’m a fairly cautious person. I don’t gamble because I know the mathematical odds are not in my favour, so why waste the money if there’s no guaranteed return? In playing Hearts I never, ever, try to Shoot the Moon unless I am 100% certain that I can take all the tricks. In playing Euchre I very, very rarely “go alone”, despite the fact that (IMHO of course) I’m a damned good player.
I know that the risk of my becoming an alcoholic are severe, especially considering I have a tendency to wallow in depression on far-too-often occasion. Putting aside totally the fact that as an ex-chemistry/pre-med student I know that alcohol happens to be a toxin and that whole idea of drinking a toxin kind of bugs me, and putting aside the fact that so far I’ve not tasted anything that I enjoyed putting into my mouth, I still feel safer not drinking than attempting to drink on rare occasion.
My biggest fear is that I will do what your ex-husband did. Every older member of my family is an alcoholic, and recently my oldest cousin - 16 - received his second DUI in as many months. It kills me to see him going down that road, and “safe bet” or not, I’m not going to screw up my life more than it already is.
If I’m wrong, and I really am the kind of person who can drink without getting addicted, and I don’t drink because I don’t like the taste, I’ve suffered no loss.
If I’m right, and I really am the kind of person who easily slips into over-use, abuse, and alcoholism, and throw away my chance to make something better of myself than I already have and am … and I don’t drink, then I think I’ve won the most wonderful prize in the world.
My life.
Better to live in ‘puritanism’ than to lose everything that’s ever been important to me. Puritanism is, at least, 100% effective. 