nas-email.org.uk/YA3-46ISJ-JOJHF8-22RFM1-1/c.aspx
There is a three hour debate on autism on 28th April. You can write to your MP and ask them to attend, and talk about autism.
Not that three hours is long enough, but it's a start.
Last weekend, in Rutland, the first statue in Britain of the late Elizabeth II was unveiled.