Studying autism genetics responsibly

Autism and Asperger Syndrome are two subgroups on the autistic spectrum. They both share difficulties in social relationships and in communication, alongside the presence of unusually narrow interests and a strong preference for predictability. They are neurological and, as we now realise, strongly (though not 100 per cent) genetic. These two subgroups are differentiated by the presence of language delay and/or learning difficulties in autism, and by the absence of these in Asperger Sy