Atheism is a recent Neolithic invention: Ancestral humans were spiritual people cave painting, evolution, religion, research, spirituality For the sake of simplicity, this post treats “atheism” as synonymous with “non-spiritualism”. Technically, one can be spiritual and not beli... Read More
Certain mental disorders may have evolved as costs of attractive mental traits bipolar disorder, cave painting, costly traits, evolution, manic-depressive disorder, mental health, personality traits, schizophrenia, Zahavian traits I find costly traits fascinating, even though they pose a serious challenge to the notion that living as we evolved to live is a good thing ... Read More