In science 'fact' can only mean 'confirmed to such a degree that it would be perverse to withhold provisional assent.' I suppose that apples might start to rise tomorrow but the possibility does not merit equal time in physics classrooms.

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I think that we had a different view of what the 21st century could be like with much more of a sense from our perspective of trying to have an interdependent world: looking at solving regional conflicts having strength in alliances operating within some kind of a sense that we were part of the international community and not outside of it.