I didn't say you were a leftest, just that your points are common among leftists, perhaps because they are simplistic half truths that many conservatives have a hard time answering.
1. Probably won't invade Iran, but if he or the next administration decides to, our military is in the right place. Invading Iran would have been far more difficult and bloody if we had not removed Saddam first. Invading Iraq first was and still is the right thing to have done no matter how much the pansies vetch about it.
2. Even with the Rino's I don't think a declaration of war (which actually needs to be against a specific nation) was doable. Getting a declaration of war without a provoking act and proof of it is just not happening. And because of terms of the Desert Storm cessation of hostilities, a declaration of war wasn't needed. Why expend the energy and political capital on that which you do not need? Getting a war declaration was impossible at the time and still is not possible even under current conditions. I think there are a lot of chickenhawks who are hoping Bush (or Israel) will take unilateral action to destroy their nuke program, but they don't want to go on the record as saying so.
3. A war on islamofascism isn't enough, because we have other fascists that are non-islamic that also need to be taken down, namely Fat Kim and Chavez, because they are stupidly assisting the islamofascists under the enemy of my enemy is my friend rubric.
4. Destroy holy sites, carpet bomb cities, yeah and then get impeached and stand trial for war crimes. He doesn't have the political back up to do what you want him to do. He can't order total war because Congress would have him in leg irons with the press singing hosanna.
5. He should cut the Palies off, I agree. It's past time to stop the diplo-dance of dummies.
You may want scorched earth tactics, but you aren't the elected leader of the free world. Unfortunately, the majority of voters seem to be against your tactics. I think the Bush Administration's single biggest failing is losing the media war.