Born on September 10, 1928, in Geneva, Switzerland, Vanier dedicated his life to advocating for the rights and dignity of people with intellectual disabilities. His work was rooted in the belief that every individual, regardless of their abilities, has intrinsic worth and a valuable role in society.

Through L'Arche, a network of communities that provide support for those with disabilities, Vanier sought to create environments of acceptance and love, promoting the idea of inclusive living.

His writings and teachings emphasised the importance of compassion, listening, and the transformative power of relationships, inspiring countless individuals and reflecting a deep commitment to social justice and human dignity. Vanier passed away on May 7, 2019, leaving behind a profound legacy of empathy and understanding.