It is always very sad and maddening to read a retraction, but I
think, too, there is for many of us an accompanying false sense of
immunity (and perhaps also morbid relief) of the type that one gets when
viewing an obituary. Probably every case of fraud is different with
respect to when it "should" have been discovered, but I would like to
suggest that sometimes it cannot be uncovered without extreme measures, as
here, when the principal investigator rolls up his or her sleeves and tries to reproduce the
data. It is too easy to criticize a person for "creating a stressful
laboratory environment"; however, there is little that is not stressful
about a career in science, and I think that, even if that were the case in
the Lieber lab, it is casting blame unfairly. Those who can’t take the
heat shouldn’t be in the kitchen. But often this is not realized (to over-
extend a metaphor) until food poisoning sets in. It is also easy to
suggest that there was inadequate oversight of the experiments, but I
believe any scientist can think back to his or her own post-doctoral days,
and with a little imagination, can work out how it would have been
possible to have overtly manufactured the data he or she produced,
especially if that work was on the "cutting edge" where there is little
reference to previous results and experience from other laboratories.
So, should the lab head be expected as a matter of course to duck
into the lab and check results? Or should there instead be some
acknowledgement that here was a responsible group that was victimized by
one unethical member?
I suspect that this is not something that happens all of a sudden in one
particular circumstance. Without knowing any of the particulars in the
present case, I would like to suggest that it may be informative to
instead look at the people who supply reference letters for those who have cheated.
Is there some "passing the trash" going on? In my experience, too often
people tuck criticisms "in between the lines" and expect the recipient to
interpret faint praise as condemnation. Maybe a little honesty at this
level is in order.
Mike Lieber is a colleague of mine. I did a post doc in the same
laboratory as he. I wish him well.