Generally, we use quotes here for actual quotes, not quoting stuff we've read in other newspapers or on reddit or whatever, but real verbatim quotes.
I think it used to be a proper guidelines back in the day, or at least people got really up in their arms if you used quote syntax for things that weren't actually verbatim quotes.
But besides that, what's the point? Why share other's viewpoints you don't even agree with, so you can argue against them yourself? Why not wait until someone who actually has those viewpoints, share them? Or even better, why not just say nothing at all?
How so ?
Meanwhile, what you qualified as blog spam is actually proving to be written by a human spending too much time answering your rant.