Oh goodness. Everybody needs to rein it in.
Basically, there is no call to go overboard with the drink, but I also don't buy the teetotaller thing.
In short: If what you are doing is not interfering with/stopping you from carrying on with everything else you want to do (not NEED to, but want to), then you are not, by definition (see Google), an alcoholic.
It is when you drink so much that your other desires (again, not needs for your family or yourself - but your additional personal desires) are being supplanted for drink/results of having had drink that is an issue.
o if let's say you used to love drawing, but now your artistic time over the week is drinking and/or recovery time, then there is an issue.
If you are still maintaining all your other wants (as you would have to be pretty wrecked to disregard the NEEDS/wants of others) then I personally would not worry.
There IS definitely a lazy attitude toward too much drinking in England, but at the same time, there is an awful lot of "No I never!" pottering about too.
Come down on that line wherever you like - but balance is the key to everything, really.