Dialectic is opposite to Metaphysic.
Also Logical positivism criticizes Metaphysic since in Logical positivism only statements verifiable either logically or empirically would be cognitively meaningful and such metaphysic concepts like a god, a soul etc. is called useless and senseless.
But I cannot find explanation of relationships between Dialectic and Logical positivism. Having common enemy they could to compliment each other but I've read somewhere that Logical positivism relegates Dialectic to part of Metaphysic.
So what is the relationship logical positivism and dialectic?