Celebrate the awesomeness of NEURODIVERSITY with T-Shirts and Hoodies by Brain Gangster. Neurodiversity is a concept where neurological differences are to be recognized and respected as any other human variation. These differences can include those labeled with Dyspraxia, Dyslexia, Attention Deficit Hyperactivity Disorder, Dyscalculia, Autistic Spectrum, Tourette Syndrome and others.