Why Man of Steel Works – A More Complex Human and Mythic Approach to the Superman Character
An analysis written in 2015, before BvS was released. Still holds up well imho.
MoS and BvS Analysis: You Are Not Alone
Examines the theme in both MoS and BvS of the paradigm shift in human identity that will take place when we eventually confirm that we are not alone in the universe, i.e., that extraterrestrial species and civilizations exist.
The Snyderverse 