Disagree. Healthy.

"Note further that in science, conformity is anathema to success. The persistent accusations that we are all trying to agree with one another is laughable to scientists attempting to advance their careers. The best way to get famous in your own lifetime is to pose an idea that is counter to prevailing research and which ultimately earns a consistency of observations and experiment. This ensures healthy disagreement at all times while working on the bleeding edge of discovery." Neil deGrasse Tyson

http://www.huffingtonpost.com/neil-degrasse-tyson/what-science-is-and-how-and-why-it-works_b_8595642.html

Photo: Dejan