https://www.psychologytoday.com/us/blog/why-bad-looks-good/2...
https://www.theguardian.com/science/2003/mar/02/evolution.ge...
https://www.psychologytoday.com/us/blog/why-bad-looks-good/2...
https://www.theguardian.com/science/2003/mar/02/evolution.ge...