Just throwing my 2c into the well, as someone who used to be highly "pro-science" but lost confidence in much of academia and the validity of scientific research in general after starting a PhD and seeing how the sausage is made. The biggest problem science is facing is not an external threat from a rabble of ignorant science deniers, but the complete degradation of quality within the scientific institutions themselv…
It's fun to complain about the lack of perfection in science, while posting on an instantaneous, free world-wide forum.
There's a reason technology has changed the world significantly in the last 50 years and other scientific areas (e.g. medical research) haven't as much.