What does Dual Nature of 1920s mean?

Dual nature means that everything in nature shows to behaviors, one of waves and one of particles in different circumstances. read more

They explained it as light travels like a self propigating wave but strikes like a particle (photon). This was being discovered and put forward by many scientists in the 1920s which would make it a dual nature I suppose. That is my science answer, there was also a duality within politics and society more generally in the 1920s. read more

Best Answer: Man experiences his Dual Nature all the time. In the world, there is light and Dark, Cold seasons and Hot seasons, Up and Down. In his mind there is right and Wrong, Good and Bad, Past and Future, Smart and Dumb. read more