This man refuted that the burden of proof was on the skeptic in an analogy involving his namesake teapot.
This thinker used the terms "knowledge by acquaintance" and "knowledge by description." In one work, this thinker claimed that the title religion was the "principal enemy of moral progress in the world." He rejected Meinong's theory of objects as well as the notions of "sense" and "reference" held by Frege in his essay "On Denoting." This man refuted that the burden of proof was on the skeptic in an analogy involving his namesake teapot. This author of Why I Am Not (*) A Christian co-authored a work which attempted to derive math from symbolic logic. For 10 points, identify this British philosopher who co- wrote Principia Mathematica with Alfred North Whitehead.
This thinker used the terms "knowledge by acquaintance" and "knowledge by description."
Bertrand {Russell}