Look, are we all in agreement that on the aircraft carrier, it would not take off?

Put the aircraft carrier on the conveyor belt.

The conveyor belt now moves the boat (instead of the boat's engines - they are connected, so it doesn't matter).

The exact same scenario!

The air around the wings does NOT move - there is nothing to provide lift.
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"Nature has constituted utility to man the standard and test of virtue. Men living in different countries, under different circumstances, different habits and regimens, may have different utilities; the same act, therefore, may be useful and consequently virtuous in one country which is injurious and vicious in another differently circumstanced" - Thomas Jefferson, moral relativist