If all of the people were dedicated to work and develope, and if there were no stupid disturbances in our path of development, we now would be much much further.
I will give an example. For more than 1000 years the religion has been denying, that the earth is a sphere and was impaling that it is flat. It succeeded in stopping the development of the astronomy, physics, chemistry and others such as medicine and anatomy with centuries. Can you imagine what is a century? Or 1000 years? If these sciences have not been artifitially supressed, can you imagine where we would be?