Kinda like preaching to the choir, isn't it?
..it will attract Christians and non-Christians.
Also, don't assume those youngsters who attend a Christian event like this understand or have a prolife perspective.
Many have been caught in the propaganda war which disregards 'life' and permeates our public schools, media, movies, etc.
This is a great opportunity to inform and educate!
Maybe, but maybe they have to eat too. I doubt a lot of mainstream people book these acts.
It's probably mostly "preaching to the choir" since the young folk who attend more than likely have already learned of the pro-Life position through their parents and churches.
Still, rock music and an opportunity to "party" (in a wholesome way, of course) will attract kids of all types. This is a great way to get the pro-Life message out.
Not to mention, sometimes it's simply comforting and refreshing to fellowship with the rest of the rather large "choir" standing for something good and true. Especially when you're a teenager.
So, knocking this effort for the reason you stated is pretty silly.