This is a strategy employed by congress and communist ahead of general elections. UPA government has failed in all fronts like terrorism, inflation check, farmer suicide, infrastructure, hanging of Afzal guru etc etc. So they are afraid of facing the people with all these problems. So thats why they brought this nuclear deal and they wanted to make this as a talking point for the next general elections. They wanted to make the next general election as Pro-america and anti-america. So that people will forget all these above said failures and all the middle class voters will think that congress is doing good for them. If they are very serious about the nuclear deal why they dint do this debate in parliament before itself...and why they are doing now...the answer is simple the inflation has reached 12% and they dont have answer to this...so that is why they wanted to change the people attention from inflation to nuclear deal...i kindly request everybody to remember this when they vote in the next general elections....