Comment by stevebmark

Agree that Vim is a language to talk to your computer, but it's not necessarily efficient. Vim is famously an imperative editor: You have to tell Vim the sequence of steps to perform. Clicking your mouse on a position on the screen is declarative: You declare you want the cursor here. With Vim you have to imperatively walk the cursor to where you want to go, or god forbid use something like easymotion.