It is curious to note that when for reasons of conscience, people refuse to kill, they are often exempted from active military duty. But there are no exemptions for people who, for reasons of conscience, refuse to financially support the bureaucracy that actually does the killing. Apparently, the state takes money more seriously than life.
It is definitely true that the fundamental enabling technology for electric cars is lithium-ion as a cell chemistry technology. In the absence of that, I don't think it's possible to make an electric car that is competitive with a gasoline car.