The idea is that folks can express that there is a topic and make a link to that topic. I think we should strive to keep personal opinions out, and while we won't be perfect at that, I think we can try.
One person posted their thoughts in their blog and then made a link to the blog. I think that's really good.
Another person keeps saying that you can talk about this stuff at PRI: which is true! Although I would prefer that for each topic we make a link to that topic out on PRI (rather than just the whole site). Or some other forum site.