Coalition governments pose grave threat to the stability of the country. Center should amend the constitution banning coalition governments and allowing majority party to command power for full term. Nobody has the guts to pass this as it calls for bipartisan approach to pass any bill. However, they don't realize even now things that can be done with simple majority (50%) is very limited. Govt. has to reach out to the opposition for 2/3rd majority. Remove certain idiotic things like no-confidence motion and vote of thanks on president's/governor's address (and bringing down the govt.).