It was clear he was referring to anyone involving themselves unnecessarily in the business of maintainers trying to create a policy. This tends to happen whenever maintainers discuss things openly.
It didn't seem condescending to me. You have to accept that non-contributors simply don't get as much weight as contributors in this kind of discussion. So when a lead maintainer sees non-contributors starting debates and criticizing the project when they don't have their facts straight and it really wasn't any of their business to begin with, they have a right to call them out.
