Our thanks to Gary for this. He writes:
A defence for professional men looking to survive the new era of accusation equals conviction.
The Mike Pence Rule: Vice President Mike Pence does not eat dinner alone with women who are not his wife and does not go to events where alcohol is being served when his wife is not present.
I would assimilate it slightly differently: Do not ever be alone with a woman who is not your wife. If you cannot avoid it, discreetly record the time with your phone.