Quote:

China having biological war programs based on ethnic lines.

Of course they do! So do we! So does pretty much every nation that has a biowarfare program.

Why wouldn't they? It's one of the few things that we know how to do that will separate populations of people and leave one group safe while the other dies.

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It's justifiably immoral to deal morally with an immoral entity.

C'est la vie. Festina lente.