At least three philosophers on the list: Hegel [0] Hobbs[1] Hesse [2]. Curiously all in the 'H's

[0] https://en.wikipedia.org/wiki/Georg_Wilhelm_Friedrich_Hegel

[1] https://en.wikipedia.org/wiki/Angie_Hobbs

[2] https://en.wikipedia.org/wiki/Mary_Hesse