Scientists as community of humans should expect there research to return false positives sometimes, because that is what is going to happen, and they should publish those results. Scientists should also expect experiments to demonstrate that some of their hypotheses are just plain wrong. It seems to me replication is only not very useful if the replications of the experiment are likely prone to all the same crap that currently makes original experiments from social psychology not all that reliable. I don't have experience, or practical knowledge of the field, though, so I wouldn't know.
Jason Mitchell is [edit: has been] the John L. Loeb Associate Professor of the Social Sciences at Harvard. He has won the National Academy of Science's Troland Award as well as the Association for Psychological Science's Janet Taylor Spence Award for Transformative Early Career Contribution.
Here, he argues against the principle of replicability of experiments in science. Apparently, it's disrespectful, and presumptively wrong.
This is why we can't have social science. Not because the subject is not amenable to the scientific method -- it obviously is. People are conducting controlled experiments and other people are attempting to replicate the results. So far, so good. Rather, the problem is that at least one celebrated authority in the field hates that, and would prefer much, much more deference to authority.