Deliberate deception
Paradoxers can be made, as well as born.
Proving that something doesn’t exist is hard, though it can be done. More often, scientists work out more and more restrictions on the characteristics something can have, until the idea has no place left to hide.
A common feature of paradoxers is a confusion between a simple argument and a correct one.
An enormous apparatus for scientific research is finding only what was expected. This bothers scientists.
You will have heard of the detection of gravitational waves, just announced this past week. For once the mass media haven’t over-hyped a scientific discovery: this really is an important find. We’re not going to try to explain the science behind it (there are lots of articles on line and offline that do that). It’s the fact of the 100-year gap between the theoretical prediction and the actual observation that tells us something about the nature of science.