Autistic Pride Day is a pride celebration for autistic people held on 18 June each year. Autistic pride recognises the importance of pride for autistic people and its role in bringing about positive changes in the broader society. Although Autistic Pride Day is 18 June, pride events are often held on the weekend of that year for logistical reasons, but can be held at any time during the year. Origins Autistic Pride Day was first celebrated in 2005 by Aspies For Freedom (AFF), who selected 18 June because it was the birthday of the youngest member of the group at that time. AFF modelled the celebration on the gay pride movement. According to Kabie Brook, the co-founder of Autism Rights Group Highland (ARGH), "the most important thing to note about the day is that it is an autistic community event: it originated from and is still led by autistic people ourselves", i.e. it is not a day for other charities or organisations to promote themselves or stifle autistic people. The rainbow infinity symbol is used as the symbol of this day, representing "diversity with infinite variations and infinite possibilities". New Scientist magazine released an article entitled "Autistic and proud" on the first Autistic Pride Day that discussed the idea. Organisations around the world celebrate Autistic Pride Day, with events around the world, to connect with one another through autistic events and demonstrate to allistic people (those not on the autism spectrum) that autistic people are unique individuals who should not be seen as cases for treatment. Writing for the Houston Press, Jef Rouner recommended five songs for Autistic Pride Day that celebrate difference and were written by autistic people. Autistic pride points out that autistic people have always been an important part of human society. Being autistic is a form of neurodiversity. As with all forms of neurodiversity, most of the challenges autistic people face come from other people's attitudes about autism and a lack of supports and accommodations (ableism), rather than being essential to the autistic condition. For instance, according to Larry Arnold and Gareth Nelson, many autism-related organizations promote feelings of pity for parents, rather than fostering understanding. Autistic activists have contributed to a shift in attitudes away from the notion that autism is a deviation from the norm that must be treated or cured. Autistic self-advocacy organizations, which are led and run by autistic people, are a