Freedom is a dangerous intoxicant and very few people can tolerate it in any quantity; it brings out the old raiding, oppressing, murderous instincts; the rage for revenge, for power, the lust for bloodshed.
Hence, even in the domain of natural science the aid of the experimental method becomes indispensable whenever the problem set is the analysis of transient and impermanent phenomena, and not merely the observation of persistent and relatively constant objects.
