I've said this to people so many times, and they get all up in arms making strawman arguments about how I'm supposedly in favor of the thing they're against.
Like, no, if I thought you were flat out wrong and I had a differing opinion then I would tell you that. If I critique your argument on the grounds that it weakens itself by relying on misinformation, then chances are I probably agree on the bigger picture.
Some people, man...