You call opinions you disagree with lies.
It's not. It's lies.
But otherwise I agree: there is such a thing as truth and there are out and out lies.
I hope that my views are based on truths but I recognize that there are areas that while true are nuanced enough that someone else can come to a different conclusion than me. For this reason I don't claim that everyone with a different view is backing their view with lies.
Sometimes though, some of them are.
Criticise the behaviours while allowing the perpetrator wiggle room.