Of course, all change is not evolutionary; and evolutionary changes may be progressive (whatever that means; presumably, "improved", "better", "higher", etc.) or non-progressive.
The grenade story is a nice altruistic touch.
Regards
Mike
Mike,
Thanks for completing my enthymeme as well as for the props on the grenade example.
Vir prudens non contra ventum mingit
The greatest educational dogma is also its greatest fallacy: the belief that what must be learned can necessarily be taught. — Sydney J. Harris
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