There are many examples of old, incorrect theories that stubbornly persisted, sustained only by the prestige of foolish but well-connected scientists. … Many of these theories have been killed off only when some decisive experiment exposed their incorrectness. .. Thus the yeoman work in any science, and especially physics, is done by the experimentalist, who must keep the theoreticians honest.

Inspect every piece of pseudoscience and you will find a security blanket, a thumb to suck, a skirt to hold. What does the scientist have to offer in exchange? Uncertainty! Insecurity!

Science is magic that works.

Not long ago the head of what should be a strictly scientific department in one of the major universities commented on the odd (and ominous) phenomenon that persons who can claim to be scientists on the basis of the technical training that won them the degree of Ph.D. are now found certifying the authenticity of the painted rag that is called the "Turin Shroud" or adducing "scientific" arguments to support hoaxes about the "paranormal" or an antiquated religiosity. "You can hire a scientist [sic]," he said, "to prove anything." He did not adduce himself as proof of his generalization, but he did boast of his cleverness in confining his own research to areas in which the results would not perturb the Establishment or any vociferous gang of shyster-led fanatics. If such is indeed the status of science and scholarship in our darkling age, Send not to ask for whom the bell tolls.

The Scientist must set in order. Science is built up with facts, as a house is with stones. But a collection of facts is no more a science than a heap of stones is a house.

How scientists go about their job: and it's a process, it's a question of asking questions, respecting observation, respecting experiment, having tentative explanations and then testing them.... There is a problem sometimes with how we teach science at schools. Because we sometimes teach it as if it has been chiseled in stone.

Scientific theory is a contrived foothold in the chaos of living phenomena.

Scientists tend to risk theories they admire

Bourgeois scientists make sure that their theories are not dangerous to God or Capital.

Existence proofs always trump theory. That’s engineering.

The aim of science is to falsify theories and to replace them by better theories, theories that demonstrate a greater ability to withstand tests.

Scientists are supposed to live in ivory towers. Their darkrooms and their vibration-proof benches are supposed to isolate their activities from the disturbances of common life. What they tell us is supposed to be for the ages, not for the next election. But the reality may be otherwise.

The security services are alarmed. Every nation that does research into fundamental physics — what we call experimental theology — is turning to its scientists urgently to discover what's going on. Because they know that something is happening. And they suspect it has to do with other worlds.

People Propose, Science Studies, Technology Conforms.