The development of a drug that controls a chemical used to form memories sparked heady scientific and philosophical speculation this week.
Granted, the drug has only been tested in rats, but other memory-blunting drugs are being tried in soldiers with post-traumatic stress disorder. It might not be long before memories are pharmaceutically targeted, just as moods are now.
Some think this represents an opportunity to eliminate the crippling psychic effects of past trauma. Others see an ill-advised chemical intrusion into an essential human facility that threatens to replace our ability to understand and cope with life's inevitabilities.
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