Sure, but there's not enough character space available for what I originally wanted to title the post, so I went for a clickbaity one.
If aborting foetuses with Down Syndrome is wrong, it's not because they have Down Syndrome, it's because abortion is wrong. I think this idea is at best very silly. At worst, it encourages the othering of Down Syndrome individuals (do they have a short and snappy name, like we have Aspies/Autist?).