P4.2 VP + FP

• Cognitive language: language based on factual observation
• Non-cognitive language: language based on interpretation
• Blik - Hare: a perception of the world
• Falsification: in order to say that something is true we must allow that it could be false
• Logical positivism: the belief that language is meaningless unless it can be verified empirically
• Realist: the view that language can be verified true or false
• weakness of VP vs strength of FP

  VP renders universal statements meaningless, e.g. water freezes at 0*C