Summary: : 'Thinking Space' was set up to develop the capacity of staff and trainees at the Tavistock Clinic to think about racism, and other forms of hatred toward difference in ourselves and others. Drawing on Bion's (1962) distinction between ""knowing"" and ""knowing about"", the latter of which can be a defence against knowing a subject in a deeper and emotionally real way, Thinking Space sought to promote curiosity, exploration and learning about difference, by paying as much attention as to how we learn (process) as to what we learn (content).