From Sardar Patel, who banned the RSS, to an RSS swayamsevak as home minister, the country has come a long way. Officially No. 2 in the cabinet after the PM, Singh inherited a truncated ministry as internal security was informally hived off to the National Security Advisor Ajit Doval. With the proactive NSA (who’s a former Intelligence Bureau director) and BJP president Amit Shah calling the shots, the minister’s role in key appointments too has been undermined.