Dr. Sheldon Solomon, social experimental psychologist (re: Terror Management Theory = TMT)... is one of several very important researchers on "mortal terror" (i.e., fear of death) as the universal ("proven") core of all malignant human behaviors individually and collectively--at least, that's what has been suggested by TMT research and the existential philosophy behind it for the last 40 years or so (thanks to writing of the late Ernest Becker). I have followed this work off and on and found it very insightful and yet to be truly tapped in 'Fear' Studies ...
I recommend going to this video talk on the dim future of humanity ahead (unless we solve the Fear Problem): https://www.youtube.com/watch?v=wuJhD5TkX-0
Note: I agree with much (not all) of TMT... much of the basis of TMT is supported, I'd argue in the philosophy of fearlessness (Fisher) and philosophy of fearism (Subba) and philosophy of fear (Eneyo) and others... I agree with TMT in its depiction and theory (supported by a good deal of cross-cultural evidence) that "culture" is a fear management strategy overall. In my Fear Management Systems Theory (Fisher, 2010), I give this more differentiation based on v-memes (worldviews) theories in Spiral Dynamics integral (theory).
