Was there more than one Dominion genocide? The events of What You Leave Behind were entirely the responsibility of the one Female Changeling. All others were cut off because the wormhole was sealed by the Prophets.Sure - genocide, attempted genocide, using biological weaponry on a defeated species in order to make a point, etc.
They're misunderstood angels.
The dominion attempted to bring the bajoran sun to supernova, killing BILLIONS and all but exterminating the bajoran species.
The female changeling was the legitimate dominion leader in the alpha/beta quadrants. Her orders were the legitimate orders of the dominion. Thus, all the vorta, jem'hadar and breen followed them to the letter.
See 'the quickening' for dominion biological weaponry use.
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