As others have pointed out, our culture has a thing for memory right now. Articles about it seem to be everywhere. Here are a few of the most recent:

The advantages of amnesia (Boston Globe)

As digital-storage capacities reach seemingly boundless proportions, however, some thinkers are becoming nervous about the unintended consequences of memory technology. Certainly Google’s enormous reserves of user information, stored in dozens of secretive data centers across the world, and the literally photographic memory of the Internet Archive, which preserves billions of defunct Web pages for posterity, are enough to leave anyone rattled. New forms of memory are permanent and accessible from anywhere. As their reach grows, scholars are asking if now – perhaps for the first time in human history – we need to find ways to forget.

The Ethics of Erasing a Bad Memory (Time)

The burning pain in Ellen’s arm was due to the rapid application of propofol, a paper-white liquid medication, which the perceptive Dr. Frank had plugged into Ellen’s IV the second he heard the c-word. When he saw her reaction, he pushed. The drug, sometimes called “milk of amnesia,” stings some patients sharply in the veins, but what it also does is erase your last few minutes. (Think of the “neuralyzer” from the Men in Black movies.) Oh, and it puts you to sleep. An amazing molecule, a great anesthesiologist and a great save.

Not everyone agreed. I looked up at three sets of eyes, the nurses’ eyes, that bored into Frank and me accusingly. How can you do that? they demanded to know. Don’t you need consent or at least fill out some kind of form before you steal a patient’s last 10 minutes? But all I could say was, “Awesome job, Frank.” Somehow with that, and with the calm sleep on their patient’s face, we were given not forgiveness, but a reprieve.

Remember This (National Geographic)

“Why do we study history?”

“Well, we study history to know what happened in the past.”

“But why do we want to know what happened in the past?”

“Because, it’s just interesting, frankly.”

EP wears a metal medical alert bracelet around his left wrist. Even though it’s obvious what it’s for, I ask him anyway. He turns his wrist over and casually reads it.

“Hmm. It says memory loss.”

EP doesn’t even remember that he has a memory problem. That is something he discovers anew every moment. And since he forgets that he always forgets, every lost thought seems like just a casual slipan annoyance and nothing morethe same way it would to you or me.

An Active, Purposeful Machine That Comes Out at Night to Play (New York Times)

Scientists have been trying to determine why people need sleep for more than 100 years. They have not learned much more than what every new parent quickly finds out: sleep loss makes you more reckless, more emotionally fragile, less able to concentrate and almost certainly more vulnerable to infection. They know, too, that some people get by on as few as three hours a night, even less, and that there are hearty souls who have stayed up for more than week without significant health problems.

Now, a small group of neuroscientists is arguing that at least one vital function of sleep is bound up with learning and memory. A cascade of new findings, in animals and humans, suggest that sleep plays a critical role in flagging and storing important memories, both intellectual and physical, and perhaps in seeing subtle connections that were invisible during waking a new way to solve a math or Easter egg problem, even an unseen pattern causing stress in a marriage.

-Greg Dahlmann

Earlier in AJOB:
+ Propranolol and the Prevention of Post-Traumatic Stress Disorder: Is it Wrong to Erase the “Sting” of Bad Memories?
+ Not Forgetting Forgetting

Earlier on blog.bioethics.net:
+ Should we all have a spotless mind?