This comes to the very point of the nickname "Helicopter Ben."
He says that a determined government has a device called the printing press with which it can make as much money as it chooses and can hence overrun deflation by inflation. Theu have already started on this course.
You are correct that you cannot force someone to accept more credit, but will you refuse to cash a government stimulus check? Will you run the other way when helicopters fly over your town dropping $100 dollar bills out the side door. It is by this means that they feel they can overrun deflation. I suspect they are correct but who knows.
p.