This is the title of the second episode of the classic British sitcom Only Fools and Horses (1981).
Figures like Josiah B. Grinnell took this advice and founded new towns (e.g., Grinnell, Iowa). Go West Young Man
The phrase is most famously attributed to , editor of the New York Tribune , in an 1865 editorial. However, it was likely first coined by John B.L. Soule in 1851. This is the title of the second episode
It encouraged young men in the crowded East to move to the American West, where fertile land and economic opportunities awaited. editor of the New York Tribune