Looks like it's an argument for dealing with Irak, alone.

I thought the number one issue was to fight against terrorism?
Saddam was a rempart against Islamist expansionism and removing him with the chaos we know, only made terrorism much more dangerous.
I read for months that the Shi-ites were thankful and siding with the US against the Sunnis and now they forbid the US forces inside their holy cities and are siding with the Sunnis against the occupants.

If you think your country can solve the problem, alone, with all the misjugements that have been exposed so far, then do it.
Then, we'll know (as we have known up to now) who's responsible.

Raoul