At this point we must play “follow the improbability”. When you imagine the tornado following you around, however you try to get away from it, I ask, “what is the mechanism of this remarkably improbable phenomenon?” It seems that the agency is being supplied by your imagination, wrapped up in the word “suppose”.
More illuminating are some real examples of something following something else around.
A bumper sticker follows the car it is attached to. Wherever the car goes, there goes the bumper sticker.
Iron filings follow a magnet around.
Objects near a planet follow the planet around.
A dog follows its master around.
Here, we’re looking closely at the edge of the concept of purpose, and that it may be fuzzy is of little significance, since everything is fuzzy under a sufficiently strong magnifying glass. I draw the line between purpose and no purpose between 3 and 4. One recipe for drawing the line is that purpose requires the expenditure of some source of energy to accomplish the task. Anything less and it is like a ball in a bowl: the energy with which it tries to go to the centre was supplied by the disturbance that knocked it away. You expend no energy to remain near the Earth’s surface; the dog does expend energy to stay with its master.
Oh, and if you have slides or a transcript of your talk, feel free to post it here, could be interesting.
I won’t know what I’m going to say until I’ve said it, but I’ll try to do a writeup afterwards.
At this point we must play “follow the improbability”. When you imagine the tornado following you around, however you try to get away from it, I ask, “what is the mechanism of this remarkably improbable phenomenon?” It seems that the agency is being supplied by your imagination, wrapped up in the word “suppose”.
More illuminating are some real examples of something following something else around.
A bumper sticker follows the car it is attached to. Wherever the car goes, there goes the bumper sticker.
Iron filings follow a magnet around.
Objects near a planet follow the planet around.
A dog follows its master around.
Here, we’re looking closely at the edge of the concept of purpose, and that it may be fuzzy is of little significance, since everything is fuzzy under a sufficiently strong magnifying glass. I draw the line between purpose and no purpose between 3 and 4. One recipe for drawing the line is that purpose requires the expenditure of some source of energy to accomplish the task. Anything less and it is like a ball in a bowl: the energy with which it tries to go to the centre was supplied by the disturbance that knocked it away. You expend no energy to remain near the Earth’s surface; the dog does expend energy to stay with its master.
I won’t know what I’m going to say until I’ve said it, but I’ll try to do a writeup afterwards.