Having said that, of course a boycott would be hugely problematic and might well hurt us far more than them. We need oil; so does every Western nation, and we don't have enough ourselves. Sure, we can wean ourselves off oil and the process is already underway, but for the next couple of decades at least, we're stuck with oil imports. So if we rule out the already sanctioned Russia, and the Middle East is to be off limits, where exactly is left? Iran has a far worse record than Saudi, plus it's a major sponsor of terrorism; Brunei is also a more oppressive regime than Saudi, and Venezuela (with huge reserves and a Communist government) can't even refine their own oil and relies on imports from Iran instead. So perhaps doing business with Saudi and the Gulf States is the lesser evil?