Is it essential to build the 3rd Temple to restore peace in the world? If so, why? And why can only the Messiah do this? And how should this goal be achieved in a way that keeps everyone happy?
Did we (the Jewish people) yearn for the complete Redemption (with the Techias HaMasim, etc) like we do today, at the time the either Temple was standing? It can't be that we just assumed "This is ...