May 1927 was a particularly dark time in history for persons with intellectual disabilities. That year in the United States of America, Justice Oliver Wendell Homes, Jr. infamously declared that "three generations of imbeciles are enough" as he handed down the United States Supreme Court majority decision upholding the compulsory sterilization of Carrie Buck (and, by extension, "the mentally retarded") "for the protection and health of the state" (Buck v. Bell, 274 US 200). This determination was based on an assumption that the very existence of people with intellectual disabilities was a threat to the human species. At that time, over eight decades ago, people with intellectual disabilities were segregated from society and in many places they were sterilized to prevent them from having children. Times have changed for the better in many places around the globe, but not in all.As this book was nearing completion in July 2009, the United States of America became the latest nation to formally endorse the UN Convention on the Rights of Persons with Disabilities (United Nations, 2006). As signatories to this landmark convention, states recognize the rights of persons with disabilities across all areas of life, and are held to uphold and make progress toward the many articles in the Convention. The Article of particular relevance to the topic of this book is Article 23, which states the right to marry and found a family. To enforce this right, the Convention goes on to require that nationstates are obligated to root out discrimination against parents with disabilities and to render appropriate assistance to disabled persons, including those with intellectual disabilities, in the parenting role.It remains to be seen whether the nations of the world act on their obligations under the UN Convention. Turning words into actions -rhetoric into realitywill be the real test of our humanity. The challenge is great. As many of the contributors to this book attest, when parents with intellectual disabilities talk about their own lives, they tell stories of discrimination against them found across and within all systems in society and particularly in the social care and welfare sector. Their stories also reflect that services are ill-equipped to accommodate the support needs of parents or those of their children. Other contributions