logos, is a system of eidetic insights. Phenomenology must recuperate essences. These essences are the objective accomplishments of a special subjective method, eidetic variation, and its consummate evidential act, eidetic intuition (the Wesensschau). In Formal and Transcendental Logic, this project of reconstruction is construed as an a priori transcendental logic, designed to exhibit the necessary epistemic conditions (i.e., the genetic constitution) that determine the givenness of objects of every sort. Genetic constitution, serving the highest imperatives of reason, employs the method of eidetic variation, and reaches fulfillment in the presentation of eidetic laws. Essentialism is thus the cornerstone, not only of transcendental logic, but indeed of the entire phenomenological enterprise." /> Husserlian essences reconsidered - Levin David Michael | sdvig press