I know a counsellor who has worked with Ecstasy during sessions with her patients, and she reported it to be what she considers to be a very successful session where a lot of time was saved building trust, adn the person was able to speak about stuff he/she had had trouble even admitting to for years. I don't know this woman too well, but I would think that, given that certain drugs have been used in the past as adjacents to therapy, with positive results, I would not write it off all together, though obviously it's not for everyone.
It's a risk. Some risks help people to grow beyond where they were, and other risks don't work out the way you hoped they would.
I've taken Ecstacy before, in my party days, and I had a blast. it was really fun, adn not just enhancing of sex, but it reminds us of how happy we can be...the potential for being happy which so many people are too miserable to even remember how it felt to be happy. After a while though it does feel like "why do I need to take a pill to be happy? Isn't that something I am supposed to be able to be without a pill?" And it's true. People rely on pills for "fixing" them too much these days.
I don't agree with taking them all the time, because I've seen people who just take them every weekend for years, and they literally don't know how to have fun without them...which is sad really. It also changes their brain chemistry so that even though they are happy for a tiem, the amount of serotonin they go through winds up leaving their brain basiclaly starving of the stuff and dependent on a pill to provide what they 'should' be able to produce on their own but their brain has forgotten how to.
In the context of therapy though, I think whatever works for the individual.
I've known people, friends of my brothers who grew up in very violent households and never knew how to communicate in anyt other way except with their fists and violence, and after taking E's for a few years with their friends, they were able to discover their own insight into themselves and that they can actually learn new ways of communicating that don't involve hurting other people...so, when I hear stories like that, how can I not support the fact that E's do help people...if they are taken infrequently and with the intent to heal, I cannot see how this would be a bad thing.