I am not able to run rake db:migrate or bundle exec rake db:migrate in Rails 3.0?

One possible solution. Open your gemlock file and delete the entire write up there and save it. If you don't have rake 0.8.7 file on your application create a new app that uses rake 0.8.7 possibly with rails 3.0.8 then copy its rake file and replace it with your previous one.

I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.