A recent story from Canada in The Star illustrates the problem. The profile for Donor #9632 from the Xytex Corporation seemed particularly attractive to many women. His sperm has been used to create 36 children: 19 boys and 17 girls from 26 families. But through an inadvertant breach of confidentiality, one mother discovered the identity of Mr. 9632, and did some internet sleuthing:

The donor was nothing like the perfectly healthy man — aside from some color blindness on his dad’s side — touted on the sperm bank’s website. Nor was he working on a PhD in neuroscience engineering en route to becoming a professor of biomedical robotics at a medical school.

Instead, Chris Aggeles, a now 39-year-old man from Georgia, has struggled with serious mental illness for much of his adult life. In addition to schizophrenia, court documents show he has had diagnoses of bipolar and narcissistic personality disorders, and has described himself as having schizoaffective disorder.

He has a history of run-ins with the law, has done time in jail, dropped out of college and struggled in the past to hold down jobs.

When confronted, the company referred the distraught mothers to the fine print in their agreement:

Read here