Are liberals capable of forming an argument more complex than it's all Bush's fault!?

[Pedro Weaver]

Any time I argue with liberals I feel like I am talking to a person incapable of abstract thought. Everything always comes back to that's Bush's fault!, or some anecdote of something Bush did, despite the fact that a) he is now out of office and b) not every single event in the history of the world is connected to George W. Bush, despite what liberals like to claim.

When confronted on this, amazingly, they find ways of blaming Bush even more. The fun never ends with these mentally challenged individuals.