Proverbs 25

21 If your enemies are hungry, give them food to eat.
    If they are thirsty, give them water to drink.
22 You will heap burning coals of shame on their heads,
    and the Lord will reward you.

He is becoming more conservative as he ages and isn't sure if it is due to the wisdom that comes from life's hard-earned experience, or intolerance of what passes for humanity these days.