Everything, living or not, is constituted from elements having a nature that is both physical and nonphysical - that is, capable of combining into mental wholes. So this reductive account can also be described as a form of panpsychism: all the elements of the physical world are also mental.
Thomas NagelEveryone is entitled to commit murder in the imagination once in a while, not to mention lesser infractions.
Thomas NagelIf sub specie aeternitatis [from eternity's point of view] there is no reason to believe that anything matters, then that does not matter either, and we can approach our absurd lives with irony instead of heroism or despair.
Thomas NagelAltruism itself depends on a recognition of the reality of other persons, and on the equivalent capacity to regard oneself as merely one individual among many.
Thomas Nagel