Science, which is not so attached to 'truth' as it once was, ut more to immediate 'effectiveness', is now drifting towards a decline, it's civic fall from grace. ↗
Just after World War II, this country led the world in science by every way you could measure it, yet the number of scientists was a tiny proportion of what it is now. ↗
If you start any large theory, such as quantum mechanics, plate tectonics, evolution, it takes about 40 years for mainstream science to come around. Gaia has been going for only 30 years or so. ↗
When I got my PhD, it was a time when there were just no jobs for PhDs. Period. PhDs were getting the lowest paid technician jobs, if they were lucky, in any kind of science. ↗
And the more profoundly the science of biology reveals the laws of the life and development of living bodies, the more effective is the science of agronomy. ↗