This article is about Muggles in general. For a list with links to articles about specific Muggles, see Category:Muggles.
Muggles are the non-magical people of the Harry Potter series. Basically, anyone who is not a witch or wizard is a muggle. For example, Uncle Vernon is a muggle.
The Wizarding World's View on Muggles and Muggle Things
Some wizards treat Muggles with great respect. But others treat muggles as if they are below the wizards. This is especially common during the times when Lord Voldemort was in power. During the second wizard war, the ministry went very anti-muggle, and their slogan became "Magic is Might".
The International Statue of Secrecy
The International Statue of Secrecy was put into effect when wizards went into hiding. Now, no muggles are supposed to know about magic except the Muggle Prime Minister.