In 2007, the UNO declared April 2 the World Day for the dissemination of information on autism. Throughout the world, a tradition has developed in solidarity with autistic people to illuminate buildings with blue light. The participation of iconic architectural structures on a global scale of the problem of autism, with which every hundredth child in the world is born, according to the most sparing statistics. Many buildings and monuments in Moscow - including Ostankino TV tower - on April 2, 2018 are lighted with blue. All April is considered the month of informing about autism: we must remember that there is no "separate society" for people with RAS. We all live together.