is your aspergers relevant to the job? i don't know how mentioning that would be beneficial. even if it's illegal to discriminate in hiring, you couldn't prove that they did (or even know - lots of people don't get jobs they apply for), and it would be a perfectly valid defense for them to say that bringing that up when they didn't ask is reason enough not to hire you. 'would you bring that up with customers?' they might worry.
once when i was an assistant manager i took an application from a woman who put 'i have depression' as the reason for leaving her last job. bad answer if you want to get hired.
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What will happen in the morning when the world it gets so crowded that you can't look out the window in the morning?
- Nick Drake