robertm
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DaveC426913 said:To carry a fly outside to let it go is clearly an irrational act..
Could you elaborate?
DaveC426913 said:... and the reason it's an irrational act is that letting it live is a waste of energy (it is far more efficient use of resources to kill it on the spot).
The most efficient action would be no action, of course. However, this is a complex situation that is being described, there is more involved than efficiency. It is known to all humans that flies are directly correlated with sickness/disease/death, and insanitary conditions weather one knows anything of microbes or not, so knowing this doing nothing would be irrational. Most would kill the fly, as most do if they can (for flies live on a much shorter time scale than we). Some probably feel it is easier to open a window or door and shoo' the thing out than to clean up an exploded insect.
Those that feel compassion for a fly (or anything else for that matter, including fellow bipeds) are merely projecting, empathizing, or otherwise behaving in a seemingly irrational, though ultimately natural and usually beneficial biological manner.
The principals of evolution allow one to assume that the overall behavioural patters of a given species (including us) is either beneficial for survival or trivial/useless/non-harmful; because, of course, we would all of us be dead or never born if it were otherwise.
I tend to think of emotions, emotional reactions, feelings and the like as a kind of lever arm through which certain sets of genetic code can 'lever' a biological system in a manner that improves the chances of reproduction and the continuity of the genes. This isn't to say that qualia isn't any less 'real' (or 'strange' as I like to say), or that the suggestion is much more than conjecture; though I think it a novel and useful way to see the role of emotions in a larger game.