Focus our study

I may be going out on a limb here, so don't take this the wrong way but asking a question like that is probably above the understanding of the many. It is not to say the many are incapable of understanding/computing such an question, but that most aren't exactly experts in foriegn policy.

For example, one would need a greater understanding of the conditions in Afganistan and the political/economic reprecusions of leaving.

The question you pose is somewhat vague and might question validity/reliablity. It may just lead to answers triggered on emotional response.