Christian used to mean &quot;Follower of an obscure Jewish apocalyptic heresy.&quot; Christians used to believe the world would end before the Christ&#x27;s original followers had all died. (&quot;Christ&quot; used to be a title, too, not a name. His name was Joshua, son of Joseph.) What does it mean now?<p>Frankly, the redefinition of &quot;Humanism&quot; is barely a semantic shift compared to <i>that</i>.