Does everyone have a right to know their biological parents?

Damian Adams grew up knowing that his parents had used an anonymous sperm donor to conceive him, and as a teen, he was even proud of this identity. He considered donating to help other families have children. Becoming a father himself, however, changed everything. When his daughter was born 18 years ago, he cradled her in his arms, and he instantly saw himself in her and her in himself. He felt a biological connection so powerful that it made him reconsider his entire life up until then. “What I’d had there with my daughter,” he says, “was one thing I had been missing in my life.” He felt the need to know where he came from.
Source: The Atlantic