I used to use ProCon as a truly non-partisan source on the muche. Which they are. They look at both sides of an issue withouut judgement. Nowhere have I seen or heard of them being anything else but that. Neither are a "charity", so I don't understand
L that comparison. As I said before, TPM is a left leaning news site, not a 501c.
ProCon is a research tool, not a news (or opinion) site.
it's just their tax status..
501(c)(3) — Religious, Educational, Charitable, Scientific, Literary, Testing for Public Safety, to Foster National or International Amateur Sports Competition, or Prevention of Cruelty to Children or Animals Organizations