If Ms. Jones down the street found you were making trouble she would straighten you out herself. Then she would call your mom who would straighten you out again.Are the Democrats in favor of beating other people's children?
As a regular carpool driver this is a policy initiative I can support. Carpool driving is maddening, because you can discipline your own kid - but you have zero leverage over the other kids in the carpool. The other kids know this and will abuse this power vacuum mercilessly. It is an open question whether the Democrats are sufficiently realistic about international relations - but clearly they understand balance of power arrangements in the carpool.
Best of all, being Democrats, not only will they support disciplining other people's children - they'll probably subsidize it.