[header] How to experience autistic culture [title] Realize that autistic people make autistic culture-neurotypicals don't. [step] If autistic people don't have a clear voice in an autism organization or event, then it is probably not a good place to find other autistic people. It may also be a source of inaccurate, pitying, or hateful material. 
[substeps] If an organization is run partially or completely by autistic people, its about page will usually say so. See if it is partnered with any autistic-run organizations.