Read his bio here and then get back to us when you feel like you're worthy to judge him and condemn him.
WHEN you have learned to not accuse speciously, get back to us and we might be able to have a conversation. Modern catholiciism is not Christianity. Period. The listr of reasons for that assertion is no secret. That says nothing about Cyprian of Carthage, but that will not stop magic thinkers from imagining it.
Having very recently spent a month in the the home of St. Cyprian I can attest that his petitions are as relevant today as at the time of his life. While the Rome of his time has now become ISIS, the desire for the Church of Christ is no less potent.