Explore your own religion or belief system and see what it has to tell you about how to live today on this planet. What are the ethical guidelines and how can you live/embody them? Don't waste your precious life energy trying to disprove a different belief.
I think Christ is telling me to live on this planet as an embodiment of, and vehicle for the expression of, His love. And He loves everybody. All the time. How am I doing on "living/embodying" this notion ? Not so well. Better than I used to, certainly. I can see both progress and a very long way to go.