The document aims to debunk common myths about autism by presenting facts. It discusses that autism is a neurological developmental disorder diagnosed before age 3, and impacts social interaction, communication, and cognitive function. It rejects the ideas that autism is caused by poor parenting, a lack of emotion, or behavioral issues like being too loud or bright. The document also argues against the notions that autism is always present at birth, is caused by vaccines, or that individuals with autism are often savants. Additionally, it notes that the rates of autism have risen dramatically in recent decades.