It should also be noted that such taxes will affect people who just happen to like alcopops and don't want to binge drink. Who there are plenty of.
As for the expense deterring people, all rational thought dictates that they should. But they won't. People who go out deliberately to binge drink are going to do it.
Why? Because there are people (I don't know how many, but they're certainly there) who go out purely to get drunk, and if it's too expensive to do it by the taxed drinks, they'll find another drink.
As I've said time and again, the only real way to combat binge drinking is to modify the way it is seen. Ergo, education. Publicity might have some effect, but education is the only real way to do it.
Drinking in the UK is a release from the burgeoning taxes and oppressive dictorialship of McBottle we find ourselves under.
Being a tad extreme, aren't we?