La determinabilidad, de Fichte a Deleuze, o la Thathandlung como afirmación de la diferencia

This paper aims to establish a bridge between the thought of Johann Fichte and that of Gilles Deleuze, through the notion of determinability. The French philosopher regards highly the fact that Fichte reached the point of view of genesis of experience by conceiving three of values in the Idea: the determination, the indeterminate and the determinability. However, according to Deleuze this approach is denatured in Fichte by the fusion of all three values. We will try to show that, instead of betraying the truth movement of thought, the Fichtean «moralism» allows its achievement, precisely in the Deleuzian terms. The immanence of the three logical values, and the particular emphasis given to the determinable, making it possible to find sound affinities between a philosophy of difference -and not of identity-, and one grounded in the Thathandlug -and not in a substratum.