Perhaps nothing in Mary Baker Eddy's discovery of Christian Science, the truth that Christ Jesus demonstrated, is more effective in helping people than her logical deduction that since God is good, is All, and is supreme over all, evil is a negation.
A fundamental concept in the healing practice of Christian Science is that thought controls body and that one is dealing primarily with mental conditions rather than physical.
John said of the Christ, the divine idea that Jesus exemplified, "As many as received him, to them gave he power to become the sons of God, even to them that believe on his name.