Gabriel Nuchelmans found a similarity between this thinker’s work and the Stoic concept of lekta, a plagiarism accusation reiterated by (15[1])Susan Bobzien. This man and a British thinker bickered in letters over whether the snowfields of Mont Blanc are a component part of the sentence “Mont Blanc is over 4,000 meters high.” Two categories created by this thinker were (15[1])replaced with “content” and “character” in the theory of David Kaplan. George Boolos named a concept that replaces this man’s (*) Basic (10[1])Law V in a theorem rediscovered by Crispin Wright, which proves that the Peano axioms (10[1]-5[1])could be (10[2])derived in second-order logic. (10[1])This (10[2])philosopher argued that the “mode (10[1])of presentation” (10[1]-5[1])was different when people referred to the morning star and evening star. (10[1])For 10 points, (10[1])name this German (10[1])logician (10[4])who wrote “Sense (-5[1])and Reference.” (10[1]-5[1])■END■ (10[2]0[2])