Of course many, if not most, churches believe God is communicating today through miracles and charismata. Church Fathers centuries after the birth of Christianity believed that magic and sorcery by non-Christians was real. Read how it was believed that Simon Magnus could levitate for example. That outlook of accepting supernaturalism continues unchanged for many and seems immune from growth in scientific knowledge.
Our religion as it happens did not have this acceptance of ongoing miracles and mocked those who did. But, at least when I was young, they still believed demons could make things and people do things supernatural. It's just another example of a church carving out a unique identity.