logical fallacies #1 Flashcards
red herring
partway through an argument, the argues goes off on a tangent, raising a side issuer that distracts the audience from what’s really at stake.
“grading this exam on a curve would be the most fair thing to do. after all, classes go more smoothly when the students and the professor are getting along well”
post hoc (false cause)
assuming that because B comes after A, A caused B.
“if I register for a class, and my name later appears on the roll, it’s true that the first even cause the one that came later.
reductio ad absurdum
mode of argumentation that seeks to establish contention by deriving an absurdity from its denial, thus arguing that a thesis must be accepted because it’s rejection would be untenable.
“always”
non sequitur
an argument in which is conclusion does not follow from it’s premise
“I hear the rain falling outside my window; therefore, the sun is not shining.”
begging the question
circular logic or circular reasoning.
“this painting is trash because it is obviously worthless”