Yeah. You’re right. Can’t argue with such astounding logic. Sending a ship to resupply a fort that no longer belongs to you certainly isn’t an act of agression. Nope.
Who said the fort no longer belonged to them? What rule of law will transfer ownership without the owners consent and without compensation?
Refusing to sit back and allow the South to steal whatever federal property they could get their mitts on is not an act of aggression.