Terror Attacks

I have visited Jaipur, friends live there. Last year I watched the laser show in lumbini gardens a few months before the blasts. have also travelled in the mumbai local trains. The tragedies cause pain and yes it does terrorize as intended. But what terrorizes more is that it is definitely sadists who do it and our pain and pleas only excite them to do more. No they can't be people with a purpose. No purpose can justify such disrespect for life and emotions.