The phrase "a real driving force" is correct and usable in written English.
It can be used to describe someone or something that has a significant influence or motivation behind an action or movement.
Example: "Her passion for environmental conservation has been a real driving force in the success of the community project."
Alternatives: "a significant motivator" or "a powerful catalyst".
Juncker wanted a better Europe that was a real driving force across the continent.
Her desire to work in a girls' school was a real driving force for moving into the private sector.
That is a real driving force.
He's been a real driving force in midfield".
"He has shown great maturity and quality and he has been a real driving force for us.
This could perhaps provide a potential additional mechanistic explanation to some trends in eukaryotic evolution (e.g. mitochondrial morphology), but it does not provide any real driving force for the origin of eukaryotes per se; neither for the specific interaction between different prokaryotes nor for the origin of the nucleus or the endoplasmic reticulum.
By contrast, Ms. Napoleoni writes that "as in the Crusades, religion is simply a recruitment tool; the real driving force is economics".
A new interpretation of the real driving force is proposed, which is able to correctly predict, in a very simple manner, the values of fluxes independently of the presence of Graetz entrance effects.
As for who persuaded Mr Bush to lean towards war, the authors say in a final confusing twist that the real driving force was not in fact the Israel lobby but "a small band of neoconservatives".Now if the small band of neoconservatives and the Israel lobby were the same thing, this might begin to make some sense.
"The real driving force is that North Korea has an economy that is stalemated, that once depended on Russia and China for energy and food".
"I think most of Gordon's close associates feel that Gordon was the key intellect in those early days, the real driving force at the laboratory level," said Wallace L. McKeehan, a professor at Texas A&M University.
