When facts are few,surprising or contradictory, there are likely to be many different opinions. do not be surprised if well qualified people from different academic disciplines have very different ideas.
![](http://ximene.net/wp-content/uploads/2012/06/opinion-672x372.jpg)
When facts are few,surprising or contradictory, there are likely to be many different opinions. do not be surprised if well qualified people from different academic disciplines have very different ideas.