Given the fact that hindu indians also died in the fire, it is not likely that the arsonists were any lovers of hindus or hinduism. They were terrorists consumed by hate. Going by the posts here, it seems that perhaps they are supported by people like Piyush Bhargava? Wouldn't it be ironic if it was found that JeM or LeT did it, and have the enthusiastic support of the RSS/VHP types like him?