Why most scientists do not believe in ESP and psi phenomena
In the first half of the 19th century the theory of evolution was mired in conjecture until Charles Darwin and Alfred Russel Wallace compiled a body of evidence and posited a mechanism — natural selection — for powering the evolutionary machine.
The theory of continental drift, proposed in 1915 by Alfred Wegener, was not accepted by most scientists until the 1960s, with the discovery of midoceanic ridges, geomagnetic patterns corresponding to continental plate movement, and plate tectonics as the driving motor.
Data and theory. Evidence and mechanism. These are the twin pillars of sound science. Without data and evidence, there is nothing for a theory or mechanism to explain. Without a theory and mechanism, data and evidence drift aimlessly on a boundless sea. (continue reading…)