Okay, if I know not, then I’ll let one who does know speak: a former Mason...
“Freemasonry is not a Christian organization, nor is it an organization primarily composed of Christians. There are Hindus, Buddhists, Moslems, and even Witches who are Masons. While many Masons claim to be Christians, we question, "How can they be in fellowship with Jesus Christ if they continue to walk in darkness?" If a man is a Christian, the Holy Spirit in-dwells him. Some of us were Christians before we joined the Lodge. We can testify that the Holy Spirit was not silent as we went into the lodge. There were many aspects of Masonic ritual which grieved the Spirit. Those of us who listened left the lodge rather quickly. Some never went back, after being initiated. Others of us ignored the Holy Spirit and quenched it. Later, our eyes were opened by someone whom God had sent to witness to us. In some cases, it was a Godly wife who caused us to question Masonic teachings. At that time, the Holy Spirit confirmed the testimony of the one God had ordained to lead us to repentance. Others of us were led to Christ while we were Masons. As a result or our new 20/20 vision, we were able to see that Freemasonry is incompatible with Christianity. We left the lodge in order to follow Jesus. Are there Christians in the Lodge? Yes, temporarily.”
Are Masons Christians?