“There should be more voices” in the corporate world speaking up on societal issues, Allstate CEO Tom Wilson says in this episode of The CEO Signal. “CEOs need to stand up and decide what’s important to them, what’s important to their customers — and take a stand.”Wilson has led Allstate for nearly two decades, running a business built on trust at a time when trust in America is under pressure. He explains why declining trust is not just a socia…