re: Do you know anyone who actually drives with two hands on the wheel?

Most women do, I think

Most men don't, I think

I think a lot of guys are so accustomed to one handed driving that they feel less safe adding a second hand. I think most of us instinctually have a second hand ready when approaching a narrow pass or going through water, but even then steering is steadier one handed if you're not used to using both.