At last diversity club we most recently we discussed “lookism”, the way that physical attractiveness can drive bias. We have found a short article about provocative scientific controversy to help spark discussion: https://blogs.scientificamerican.com/guest-blog/the-data-are-in-regarding-satoshi-kanazawa/
For an overview and introduction to lookism, also see this article: http://curvylife.com/plainness_penalty/
Healthy Algorithms 