Franny, they may be rare but we don't know which tablet it is that is going to kill someone, that's the risk issue that bothers me.
I do not condone abuse of alcohol anymore than I condone use of hard drugs, but a family will not be torn apart by someone who uses alcohol responsibly they will only be torn apart by someone who abuses it and has a dependency.
I think the issue to em is whether or not it can be used responsibly, alcohol can, there is no risk from one alcoholic beverage, whereas drugs cannot, no-one can guarantee what they are about to take will not kill them, however rare it is, because they don't even know what is in the drug, so drugs, IMO, cannot be used responsibly, therefore once you have a family, it's wrong? definitely selfish and completely irresponsible to use them.
I don't think that it equates to not being allowed to have a family though, there are many things, we as a nation do that hold risk and no-one would say they shouldn't be done because of a family.