 In Plato’s view, this means that they must be the concepts the true lover uses once he has seen the beautiful itself—the concepts whose ontological correlates are forms. If they are not, they will be incoherent and the lover who employs them will find himself embroiled in a love story he does not understand, a love story whose incoherence the elenchus, or psychoanalysis, or just plain critical scrutiny will reveal. It is this incoherence, indeed, encountered at lower stages in the ascent, that leads the correct lover, under pressure from his rational desire for truth and consistency, and the pain of inconsistency, to climb to the next stage.