QUOTE=PetrolHead;1152776]These aren't head wreckers
.... some are barely even a paradox.
The first is interesting and is a re-working of the lying Cretan.
Yet still a paradox.
The second is a question of definition. What is a river? What is a river composed of? How do we know a river?
Hmm, a river is defined by water, without water it couldn't be a river. So if the water is not the same water, it cannot be the exact same river. (I actually accept your view Petrolhead but just being argumentative!)
The third I can't comment on as I simply don't know enough about mathematics. I'll propose a laymans paradox on similar lines however. If 'infinity' as a concept is correct then a dart will never hit a dartboard. If you can't count 'up' to an end point then nor can you count 'down' through ever decreasing fractions. OR - Infinity as a concept is not correct and there is an end point when counting.
Again a version of the Achilles and the tortiose how is movement/change possible.Another interesting version asks how to explain God's creation of the world. Creation is an causal act requiring space & time. If God preceded creation ie S&T then such an act would be impossible.
The grain of corn question is simply one of relative perception and not a paradox at all.
The all powerful paradox is another interesting one along the lines of the unstoppable meeting the immovable. In philosophical terms there is no 'correct' answer to this but in theology horusd has it right with Aquinus' description.
The issue of the bandit and the sheriff is one of action and consequence rather than a paradox.
Hmmm. all acts occur in time. The bandit's death ocurred before the sheriff. To assume the sheriff died as a consequence of being shot commits the logical fallacy I already mentioned.
Finally, the question regarding blackmail is merely proof of the old adage that the whole is more than the sum of the parts. Wheels are not a car, an engine is not a car, an axle is not a car, a chassis, seats and a boot lid are not a car........
As parting paradox consider this..... how can a cat in a box be both alive and dead at the same time?
Quantum Mechanics and it's weird observer influences the outcome scenario's!!! I have a cat so I'll not try to prove it!
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