Is this a good idea for a website ?

I think it would be cool if there was a website kind of like a wiki, a place where basically any argument or debate could be put up, and it lists the various arguments for or against a position. Maybe in the same format as Wikipedia and everything.

You could see "side x makes this point" and "in response side Y makes this point".

What do you guys think ?

I think it'd have to be a lot more ambitious than that because that's basically just a more restricted forum. You probably want a site where you search a debate and several arguments pop up, but there is a search function in every forum site and it's easy to find opinions for debates anywhere.

Mmm theres value in having everything in a more concise spot though, sifting through internet forums might be more scattered.