I think it could also be described as a bait-and-switch.
> You think MZ's vision of replacing democratic institutions with facebook is a bad idea? Me too!
becomes
> Let me point out to you all the ways that MZ's intentions are good. I guess he's really a nice guy and we should trust him to provide a replacement for a failing democracy.
Personally, I can't get behind it, no matter how nuanced the rhetorical strategy used to persuade me.
> You think MZ's vision of replacing democratic institutions with facebook is a bad idea? Me too!
becomes
> Let me point out to you all the ways that MZ's intentions are good. I guess he's really a nice guy and we should trust him to provide a replacement for a failing democracy.
Personally, I can't get behind it, no matter how nuanced the rhetorical strategy used to persuade me.