William Howard Taft,
Balzac v. People of Porto Rico…
“ Incorporation has always been a step, and an important one, leading to statehood. Without, in the slightest degree, intimating an opinion as to the wisdom of such a policy, for that is not our province, it is reasonable to assume that, when such a step is taken, it will be begun and taken by Congress deliberately, and with a clear declaration of purpose, and not left a matter of mere inference or construction. ”
