Kamal Hasan is a truly great actor and with this film he has cemented his status a talented director. This is an epic film which is extremely thoughtful. It shows how a rationale man can turn into a prujudiced extremist. It shows that hatred for past tragic events will not solve feelings of loss of a loved one. It also shows that compassion and sacrifice are needed in politics rather that populist rabble rousing. This film has been criticized in many quarters for many reasons. People have said that the film focuses on Kamal Hasan too much and that it a self indugent vanity fest. This is unfair considering Mr Kamalji is one of the best actors in India. Also the film is about this person and the imapct on his thinking to tragic surrounding events. The film would not have worked without this intense focus. The film's storyline has been labeled inconsistent. It has been cited that the change to a anti-Islamic Hindu fundamenatlist in Kamal Hasan's character was not explained. If a muslim (who was a loyal servant and friend) had murdered your wife I think most people attitudes to your fellow man would change. The film has a consistent plot. The only critisicm is that perhaps the film was too long but overall a great film which is indeed an experiment with truth.