To judge? or not to judge? that is the question.
As Christians we need to understand what it means to judge. Judging condemnation is not the same as judging discernment. Because we are all sin and only find our righteousness in Christ, we should not be passing condemnation on others sins. But yes we should be discerning. While God himself has determined what is right and wrong, we should be discerning based on His revealed Word. Identifying what God in the Bible has declared to be right or wrong should not be confused with being judgey.