Unfalsifiable Quotes

Claims of supernatural phenomena like the efficacy of prayer are rendered unfalsifiable by the assertion that "God will not be tested.” (Of course, if the tests had been successful, then testing God would have been fine!) (Jerry Coyne)
On the unfalsifiable theory of global warming:"Evidence that contradicts the global warming theory, climate kooks enlist as evidence for the correctness of their theory; every permutation in weather patterns-warm or cold-is said to be a consequence of that warming or proof of it. View quote
Ilana Mercer
It would appear that the Keynesian faithful have foisted on free-market capitalists an unfalsifiable theory. Evidence that contradicts it, Keynesian kooks enlist as evidence for the correctness of their theory. View quote
Ilana Mercer