How has metal been used by civilizations to gain power?

Question: michelangelo made several creative decisions in the process of making the pieta. one of these was to portray mary as a young woman. how would the sculpture be different if mary had appeared to be in her early 50's, as she probably was when christ was crucified? would this improve or detract from the work? why? use additional internet resources in support of

Which does the author mean by " nature had to kindle all the fires, for man by his own effort was unable to produce a spark

Sigmund freud had much to do with the belief that