Anthropic principle by itself suggests a mechanism. We know that with probability one there is life that can ask questions about antimatter. Yet the only known

Anthropic principle by itself suggests a mechanism. We know that with probability one there is life that can ask questions about antimatter. Yet the only known explanation for the lack of antimatter is an extremely unlikely fluctuation. But then to solve this probability mismatch one can assume that there many universes separated either in time or space or coexisting via, say, some wonder of quantum mechanics. Only in very few universes the matter dominates just by random accident. Which in turn suggests to look for signs of those other universes.