One way to change the world for the better is to have children. Slowly but surely the Orthodox/religious Jews are replacing the non-religious ones. If Conservatives want to improve America having more children is one half of the solution.
Fetal Attraction: Why Orthodox Jews Will Prevent Jewish Extinction
http://presentense.org/magazine/fetal-attraction-why-orthodox-jews-will-prevent-jewish-extinction
Why Religious Jews Love Having Children
http://www.algemeiner.com/2012/06/11/why-religious-jews-love-having-children/
Orthodox Population Grows Faster Than First Figures in Pew Study
27% of Jewish Children Are Orthodox Homes Huge Jump
http://forward.com/articles/187429/orthodox-population-grows-faster-than-first-figure/?p=all
And rapidly Moslems are replacing Europeans.