A precept is like a rule of thumb. It won't be used in all circumstances and it wouldn't be reasonable to do so. Use this to analyze John Lennon's quote. Consider what was going on at the time and what John Lennon did or stood for. Please don't try to use grammarly to cheat, if that's why you're asking. Is the quote against anything? Who, what, when, when, why, and how?
