Task: Text Categorization
Input (English): work by this thinker rejected the Catholic view of the titular concepts as preventers of fornication and argues that weddings should not be binding until the birth of a child. This man rebuked Meinong for not distinguishing between meaning and notation and outlines three forms of the titular distinguishing phrases in an essay that examined the phrase "the King of France is bald. " Another work by this author of Marriage and Morals and On Denoting responded to nave set theory formulated namesake paradox. For 10 points, name this co-author of Principia Mathematica with Alfred Whitehead.
Output (English): Social Science