This paper will attempt to discuss the pros and cons of trade unionism, as it exists in the United States. To understand the pros and cons, it is important to understand the environment in which trade unionism developed and the needs they attempted to satisfy. It will discuss the evolution of Trade Unionism through the centuries. From that understanding we can discuss the topic as it relates to our current environment. Historians agree that American Unionism started in the early 19th Century. These early organizations were formed along the lines of Craft. Daniel Mills explains, in Labor Relations, "Crafts people worked for themselves, or in sma