Anti-war filmmaker Michael Moore tore into President Obama for taking military action in Libya on Saturday.

Moore, a frequent critic of President Bush for launching the Iraq War, unleashed a string on tweets comparing the U.S. military's mission in Libya to Iraq and Afghanistan, using a mantra coined by Charlie Sheen:

It's only cause we're defending the Libyan people from a tyrant! That's why we bombed the Saudis last wk! Hahaha. Pentagon=comedy

And we always follow the French's lead! Next thing you know, we'll have free health care & free college! Yay war!

We've had a "no-fly zone" over Afghanistan for over 9 yrs. How's that going? #WINNING !

Khadaffy must've planned 9/11! #excuses

Khadaffy must've had WMD! #excusesthatwork

Khadaffy must've threatened to kill somebody's daddy! #daddywantedjeb