As someone who is brutally honest, extremely vain, and with strong principles, who likes parties and getting drunk, I think I am perfect to give commentary on this particular article.
I like to go out and get drunk. To varying degrees. Sometimes I'll go out, with the intention of having one or two drinks, and have a lot more, and sometimes I'll go out with the intention of getting absolutely shit faced, and do just that. The key thing is it's my decision and I like to think I am in control of my actions.
There are loads of people like me, who go out and get drunk and get into situations where they might be presented with the opportunity to hook up with someone, and then have sex. Just because alcohol is involved, doesn't mean that either party is unable to give consent. There is, however, a line to draw.
I think this is quite an easy line to draw. If a person can reply with a positive "yes" to the question "are you sure you want to have sex with me?" then that is very clear consent, and it's a question I always ask.
Another point, at least for me, is that I like to know, and be told, that I'm good in bed, so sex for me is about giving the girl really good orgasms and as many as possible (hence the vanity comment) because it increases my chances of getting laid with her friends in the future if I have a reputation for being good (and I also work out a lot so "he looks good naked" is also helpful). so, if a girl is too drunk to enjoy sex, it's a turn off for me instantly.
But as I said, the line is easy to draw. If they give an incoherent response, or an indirect response, it's better to be safe than sorry and call it off. I personally think that rape is one of the most disgusting things possible, and very damaging even in the long term. Rape should be punishable by rape. But since it's so disgusting, false accusations can be almost as damaging in their own right.
I had a friend who had sex with his ex with very little, if any, alcohol involved, and when he explained a couple of days later that he didnt want to recommit to her, she decided she'd been raped. The charges were dropped, but it seriously hurt his reputation.
Luckily, the way it works in the UK justice system is that the person making the accusation has to prove it, rather than the defendant having to DISPROVE it. There can be no conviction if there is reasonable doubt.
I'm really rambling here so I'll sum it up.
By all means, go out, get drunk, have (safe) sex. It's loads of fun and you're only young once, but know your own limits (know how much you can drink and still definitively give or reject consent) and make sure the other party consents. Use common sense. If there's any doubt, better safe than sorry, and just don't do it.
Jim