There are few topics that create as much controversial conversation. The well known ones are religion and politics, the third is 'diet/exercise.' Always a lot of energy.
I really wish users could downvote stories.
1. Our ways > your ways.
2. Nuh uh.
3. (Optional) Wanna fight about it?
Iterate!
(HN version of #2: "Hyperlinks to statistically rigorous peer reviewed studies or GTFO")