True Unity means recognizing that common spark that exists between you and others. It's beyond duality - white/black, republican/demonrat, religions etc. True unity goes beyond the mind and daily preferences/practical matters, that become trivial when you're in a high vibration state.

For those stuck in religion for the moment, it's what the Christ referred to as his highest commandment: To love your neighbor as yourself. This means next to nothing to most because they haven't risen above face value - how could I love someone who does things that piss me off? It's not about the character they're playing - but the Spirit which animates them - the same as you.

Until you're quiet enough to get that, you will be stuck in the trap of duality... and never truly get what unity really is. When you get and stay quiet, ignoring the perpetual monkey chatter of your mind, you will experience what the Christ was pointing to... and the true power of unity, which renders humanity invincible to the evil one and his minions.