This philosopher, who coined the term "logical atomism," criticized Meinong's views on non-existent objects in a paper about definite descriptions like (*)  
This man argued that judgments are a multiple relation between a mind and the objects involved in the judgment. Drawing from William James, this philosopher developed a form of monism in which mental and physical entities reduce to a neutral substance, in his book  The Analysis of Mind . This philosopher, who coined the term "logical atomism," criticized Meinong's views on non-existent objects in a paper about definite descriptions like (*)  "The present King of France is bald." With an alphabetically later coauthor, he developed a theory of types to avert his namesake paradox, which considers whether the set of all sets that do not contain themselves contains itself. For 10 points, name this author of "On Denoting" who worked with Alfred North Whitehead on  Principia Mathematica .
This man argued that judgments are a multiple relation between a mind and the objects involved in the judgment.
Bertrand Arthur William  Russell 