I think—though I’m not certain—that you are right that in all but the most marginal seats you’d never find a politically unafiliated / passionate about a political issue group large enough to swing a seat. I don’t think that implies that you shouldn’t try to game democracy though—there are certain known flaws in the democratic system we have which exist (and swing elections) independently of whether people knowingly exploit them or not.
I think—though I’m not certain—that you are right that in all but the most marginal seats you’d never find a politically unafiliated / passionate about a political issue group large enough to swing a seat. I don’t think that implies that you shouldn’t try to game democracy though—there are certain known flaws in the democratic system we have which exist (and swing elections) independently of whether people knowingly exploit them or not.