Ethical philosophy..

Spinoza's notion of blessedness figures centrally in his ethical philosophy. Spinoza writes that blessedness (or salvation or freedom), "consists, namely, in a constant and eternal love of God, or in God's love for men. Philosopher Jonathan Bennett interprets this as Spinoza wanting "'blessedness' to stand for the most elevated and desirable state one could possibly be in." Understanding what is meant by "most elevated and desirable state" requires understanding Spinoza's notion of conatus (striving, but not necessarily with any teleological baggage)[citation needed] and that "perfection" refers not to (moral) value, but to completeness. Given that individuals are identified as mere modifications of the infinite Substance, it follows that no individual can ever be fully complete, i.e., perfect, or blessed. Absolute perfection, is, in Spinoza's thought, reserved solely for Substance. Nevertheless, modes can attain a lesser form of blessedness, namely, that of pure understanding of oneself as one really is, i.e., as a definite modification of Substance in a certain set of relationships with everything else in the universe. That this is what Spinoza has in mind can be seen at the end of the Ethics, in E5P24 and E5P25, where Spinoza makes two final key moves, unifying the metaphysical, epistemological, and ethical propositions he has developed over the course of the work. In E5P24, he links the understanding of particular things to the understanding of God, or Substance; in E5P25, the conatus of the mind is linked to the third kind of knowledge (Intuition). From here, it is a short step to the connection of Blessedness with the amor dei intellectualis ("intellectual love of God").