I believe the answer is: Empirical
Empirical method refers to a method to obtain a certain knowledge that is initiated by using objective measurements, experiments, and observations.
From all method of studies, empirical method is the one that deemed as the least biased/more trustworthy.
Answer:
Gaines v. Canada, 305 U.S. 337 (1938), was a United States Supreme Court decision holding that states which provided a school to white students had to provide in-state education to blacks as well.
This best illustrates the feel-good, do-good phenomenon. In addition, experts have discovered that the more people do acts of altruism, the higher they raise their self-worth and raise their gladness. As an outcome, this makes them want to endure to do a more optimistic loving habit which then makes them feel even better about themselves and makes them want to do even more acts of altruism and headlong the upward cycle goes.
A majority opinion is your answer.
Overtime the court could change this view.
For example Brown vs. Board of Education overturning Plessy vs. Ferguson decsion. Check out www.oyez.org
Coma
That maybe the answer.