Clearly, neuroscience is in trouble given some of the flawed experiments being published in high-profile journals such as Science and Nature (e.g. see recent scandal of Shigeaki Kato of the University of Tokyo).
In the old days (the 60s and early 70s) an investigator like Peter Schiller of MIT, for example, could plunge his recording electrode into any part of the brain and come up with something that was novel and even publishable. Sharing his philosophy of science with me one day, Peter Schiller declared, “I refuse to read the literature for it may bias the creative process. This is in keeping with the way David Hubel (a Nobel Prizer) does things.”
Today, a new student with a freshly minted PhD often has come up with a finding so that he can go on to do a post-doctorate in his field of study which will yield a professorship down the road. If this student adopts the mentality ‘I refuse to read the literature for it may bias my creativity’, we all know where such laziness will lead: to the creation of clever (as a fox) investigators who can pull the wool over the student’s eyes with the latest bewilderment.
The field is now populated with PhDs who do not have the skill-set to evaluate a scientific work that goes beyond their PhD studies. This propensity is further reinforced by the mantra ‘publish or perish’ where publish means putting out a novel piece of experimental work, which often requires more doing than thinking. In the USA this is done as fast as possible so one gets published before the thinking process by peers can even commence. The good old days of assuming that an article in Science or Nature can be cited automatically (with no critical evaluation) will end soon given the new climate (see: British House of Commons Science and Technology Committee, Peer Review in Scientific Publications, July, 2011).
A publication in Science or Nature today should be viewed as the beginning (not the end) of the peer-review process. The sooner that students with freshly minted PhDs realize this, the sooner will the field of Neuroscience start cleaning up the mess that it has produced for itself. And remember, we are responsible for having created investigators who deceive us.