Opposing Views is a brand-new site that highlights key questions (political, scientific, etc). It then, in a fairly succinct “bullet” format, has an “expert” share pro and con arguments. Users of the site can also leave their own comments.
The language and lay-out of the site is fairly accessible to Intermediate English Language Learners. There’s also another similar site called ProCon that is not quite as accessible.
I could see having my students use this site as a resource for their writing a persuasive essay, which is why I’m putting the link on my website under Persuasive Essay.