I agree, humanism is the default moral code of atheist. If you have the humanism of Red China, for example, you get millions and million of rape, murders, tortures,etc. If you are a humanist in a free society where society is ruled by God's self evident truths and laws, then you have to abide by these self evident laws. I would rather live under self evident truths than rules put forth by man alone. Man;s law may not always lead to rape ,murder and other evils but I will take my chances with God's laws, even though these do not change. Where else would man's laws come if it were not from his own wants or lust, by the way?