Good heavens, Dave's Wife: "...low resting heart rate can also predispose male children to violence later in life." ??

That's the first I've ever heard that. What correlation does that have? In my family ( a large one) a number of us have/had low heart rates as well as low blood pressure and I cannot imagine a less lawless family.

Can you direct me to some information on that? Thanks.

By the way, I suspect that Saul Goldie came up with that beautiful thought on his own. At least none of my search engines have found it or any portion of it. Take credit, Saul. It's a good thought.