I wanna start by saying I am a liberal and I indeed laughed when I heard Mike Pence refused to eat with other women except his wife. But man, Mike Pence is ahead of the curve. After seeing the hit job done on my boy Al Franken, and the numerous others, I think its best for men to follow this rule:

The Mike Pence Rule: If she's not your wife or significant other, avoid seemingly neutral interactions, most especially with women you don't know.