Who has given USA the authority to go around the world like a gangster, invade and plunder countries and kill people "to ensure protection of freedom of the American people". 9/11 took place in USA but thousands have been mercilessly slain in Iraq and in Afghanistan, in retaliation. The Americans have to be taught a lesson. Buck up General Kayani The Yankees are in disarray after your courageous statement. For once, I am happy to see a real man rise up in the ranks of Pakistan Army after the 1965 war. General Kayani The entire nation is behind you. Americans need to learn some lessons and only Pakistan can teach them. Although we too have an abundance of Mir Jaffers and Mir Sadiqs but we still have some Tipu Sultans. -AMJAD HABIB MIRZA, Lahore, via e-mail, September 14.