Study your flashcards anywhere!

Download the official Cram app for free >

  • Shuffle
    Toggle On
    Toggle Off
  • Alphabetize
    Toggle On
    Toggle Off
  • Front First
    Toggle On
    Toggle Off
  • Both Sides
    Toggle On
    Toggle Off
  • Read
    Toggle On
    Toggle Off
Reading...
Front

How to study your flashcards.

Right/Left arrow keys: Navigate between flashcards.right arrow keyleft arrow key

Up/Down arrow keys: Flip the card between the front and back.down keyup key

H key: Show hint (3rd side).h key

A key: Read text to speech.a key

image

Play button

image

Play button

image

Progress

1/4

Click to flip

4 Cards in this Set

  • Front
  • Back
Doubting should be ________ and ________.
Doubting should be reasonable and systematic.
What is the Argument from Sensory Illusion?
1) Our senses can deceive us some of the time.
2) Whatever can be done some of the time, can be done all of the time.
3) Therefore, it is possible that our senses deceive us all of the time.
What is the Dream Argument?
1) Some dreams are so vivid that they seem real
2) Any waking experience could be a vivid dream
What is the Evil Demon Argument?
1) It's possible that an evil demon exists that deceives me about the existence of the external world and other a priori knowledge
2) Anything that is possible to be deceived about is not a reliable source of knowledge
3) A priori knowledge and the belief in the external world are not reliable.