One party manages those who go along with the agenda, while…
One party manages those who go along with the agenda, while the other drags along those who don't.
This means, of course, that those who make the agenda prefer the party of those who voluntarily go along, which in turn helps create the false impression that the party that drags along the unwilling opposes the agenda.
Replies
In other words:
The rulers are left-handed. They prefer to do things with their left hand, but that doesn’t mean that they hate their right hand. They frequently use their right hand and would hate to lose it.