Are We All Sinners?

"Most people—including many believers—bristle at the notion that they are "sinners." They'd prefer to assign that term to only the most vile and corrupt offenders, and in the process soften their own spiritual diagnosis. But despite this postmodern age's soft view of biblical authority and truth, we don't get to decide who is a sinner, or which sins "count." Believers must conform to the testimony and standard of God's Word."
                     -  John Macarthur