Uh, downvoting is definitely a useful tool to signal that you don’t agree with an opinion or subjective statement.
But yes, downvoting a factual statement makes no sense.
That's just silly. The fact that you disagree with an opinion does not mean that other people should not get the chance to be exposed to it. That's how echo-chambers form.
That's just silly. The fact that you disagree with an opinion does not mean that other people should not get the chance to be exposed to it. That's how echo-chambers form.