What are the primary aspects of the Renaissance WOrldview? How is it similar or differ from ancient and western worldviews? How is it present today?

Renaissance:

http://www.google.com/search?hl=en&as_q=renaissance+worldview&as_epq=&as_oq=&as_eq=&num=10&lr=&as_filetype=&ft=i&as_sitesearch=&as_qdr=all&as_rights=&as_occt=any&cr=&as_nlo=&as_nhi=&safe=images

Ancient Greek:
http://www.google.com/search?hl=en&as_q=ancient+greek+worldview&as_epq=&as_oq=&as_eq=&num=10&lr=&as_filetype=&ft=i&as_sitesearch=&as_qdr=all&as_rights=&as_occt=any&cr=&as_nlo=&as_nhi=&safe=images

Ancient Roman:
http://www.google.com/search?hl=en&lr=&q=ancient+roman+worldview&aq=f&oq=&aqi=

For a modern day worldview, you'll need to decide if you mean people in the US, people in various places in Europe or South America or Asia .... or where?? Once you decide, simply change some of the words in the search terms in any of those results above.