Self-righteousness might be the most devastating disease debilitating mankind today. And it will stop at nothing to protect its host, even putting God on a cross. Jesus addressed it more than any other sin. Because, if a person is self-righteous, that is, doesn’t think she is wrong, she certainly won’t be self-reflective enough to see any other error. Self-righteousness afflicts us all; left and right, atheist or Christian, democrat or republican.