"Can you give any more examples of how conversion by fraud can occur?"
Here is one:
http://in.news.yahoo.com/050116/139/2j1rp.html
What would you call it fraud, force, blackmail?
I think that's outrageous -- but I have one doubt -- where is the comments fromt eh other side? We don't know much beyond what one newspaper seems to purport.l
But who did this? Were they foreigners or Indians? Were they freelancers or were they representing some church or denomination? Was it a policy of their organization, or a decision made by the guy at the back of the truck?
We'd need to know more about this if we want to understand the situaion, and hold the guilty parties responsible.