Agreed @pathforger. If we could cast aside disagreements with our neighbors for a moment we would likely find so much in common, at least in our desires and hopes to lead peaceful fulfilling lives.
But as you are aware the masses are better controlled when kept in perpetual conflict with each other.
Nothing short of a shift in paradigm will change things. And the power to do so is closer than we think.
The first step is to strive to be superior in perspective (and there is nothing wrong with being superior in perspective - such is a misconception), first in specific things - and then more broadly so - leaving no stone unturned and no source unexplored - lest a gem be missed.
The second step is to push back. Use the afforded channels that the powers that ought not be cannnot afford to close off as they would show themselves up to be the pocket tyrants that they are - even to their own supporters. Use the channel to push back against their inferior perspectives and keep score.
The third step is to render them irrelevant. That will involve some risk - and again may take niche forms at first.