Perhaps another argument for having a force capable of independent action with a smaller footprint than a BCT.

From the patterns evident in past campaigns lessons to inform the conduct of future missions can be derived. The United States should only intervene when doing so has a reasonable chance of success. When intervention becomes necessary, the White House should seek international approval and operate as part of a coalition or alliance with airpower being its primary contribution. If it must deploy ground troops, it should keep the American footprint small and withdraw forces as soon as possible.
Avoiding the Slippery Slope: Conducting Effective Interventions