You misunderstand progressivism then. You fail to realise that most of it stems from a very ancient hatred towards all things unequal and bourgeois (fraternité / egalité / etc). Progressivism appears to be rooted in a cool enlightenment ideal about how science and reason with a capital R will bring forth paradise on earth, but this has long been ideologically curtailed by both traditional fears of the
market and a theory of exploitation (marxism) that has evolved into a mad berserk point of
favoring the environment over mankind.
This in turn created this peculiar kind of conservativism that you refer to, from nuclear power, GMOS, vaccines, or any source of fossil power (
http://www.scientificamerican.com/article/the-liberals-war-on-science/). One could also mention a certain tendency for
conservative economics that seems to prefer egalitarianism over growth. But this because to
fight these things is the necessary struggle in order to destroy the patriarchal capitalism that Progressivism was meant to fight in the first place. I.e., this all
stems from progressivist thought. It's a "poison"
embedded at its core. To call it "conservativism" is to miss the mark.
Is it paradoxical? Of course it is. Then again, the bigger the thing is, the more likely it's filled with paradoxes of this kind. I'm pretty sure a somewhat symmetrical story can be written regarding "Conservativism" and how it is especially fond of something so "progressive" in its own sake, i.e.,
Capitalism. The point of the tale is richer and more complex. To simply berate the other side because "Reality has a liberal bias" and other jokes of the sort becomes silly when you get the bigger picture into scale.
e:small typo