I've done a study that encompasses the concepts which RedTent brought up in the OP and the issues of Hellenization (Greek thought and culture). Here's a link, and I'll follow it with a few excerpts so you can get a feel for the article. There are also LOTS of links embedded in the article for you to explore to do your own research and come to your own conclusions.
Hebrew Roots Movement – The Issue of “Hellenization”
Hebrew Roots Movement – The Issue of “Hellenization”
I don't think much more needs to be said.