second filter.
We'd need people besides just us. We're too divisive as a group - despite Steve's charisma and good looks. There would need to be representation from various "worlds" as part of this organization. And of course, a system of checks and balances - I won't stand for another HYDRA takeover from the inside. And we'd need to figure out what our relationship is to the government here.
SHIELD has great potential, but I also am well aware of the the horrors it can do in the name of fighting the good fight.