I agree. The invasion was not thought out in Iraq or Afghanistan. However, you are skipping over the part where we were lied to as far as the reason for invading Iraq. I posted the results of a bi-partisan report showing the Bush administration lied. Obama didn't commit troops to Afghanistan under false pretenses. It was something that was underway when he arrived. So as far as the topic of this thread goes, considering the loss of American lives based on presidential lies, I have shown that Bush is way ahead of Obama. Therefore his lies were worse and he is the bigger liar.
Robert Gates wrote in his book about Barack Obama and the surge in Afghanistan:
If I had ever come to believe the military part of the strategy would not lead to success as I defined it, writes Gates. I could not have continued signing the deployment orders." How can a commander in good conscience send troops on a mission he doesnt believe in, a mission from which he knows some will never return? Even worse, Obama ordered a major escalation, expending much blood but not an ounce of his own political capital. Over the next four years Obama ignored the obligation of any commander to explain, support and try to rally the nation to the cause. And when he finally terminated the surge, he did so in the middle of the 2012 fighting season. Militarily incoherent but politically convenient. It allowed Obama to campaign for re-election proclaiming that the tide of war is receding.
The difference between George W. Bush and Barack Obama is a stark one...one man sent US troops to fight and possibly die because he believed in the mission whole heartedly...the other man sent US troops to fight and die because it was politically expedient even though he made it clear he never supported either the strategy or the mission.
Three times as many US servicemen have died in Afghanistan under Barack Obama then died there under George W. Bush! What's most disturbing about that statistic is that they have died fighting for a President who never believed in what they were doing in the first place.