I'm not sure what you mean: is that Bush isn't asking the public to sacrifice? If so, that's certainly true, what with the tax cuts and all.
Several things. After 9/11 Bush did not double the size of the US Army but needed to. Troops have to spend time in Iraq way past the normal end of their tour.
Not asking for permission to put up taxes.
Not asking permission to put up working class taxes.
Not asking permission to use several years of many people lives fighting in the War on Terror.
Not asking permission to introduce conscription.
Not asking permission to introduce conscription for women, or even working out what to do with them.
Not asking permission to send lots of people to their death, fighting this war.
Not asking the US voters permission to fight anyone he considers an enemy of the USA. Preferably with UN agreement but alone if needed.
Not asking for permission to do things like spy on the US population.
Not asking for permission to control terrorist weapons like fertiliser.
Not asking for permission to deport mullahs who preach anti-American rhetoric.
Tony Blair needs to ask for similar permissions.
Kerry also needs to get similar permissions.