Why do psychologists no longer perform procedures like lobotomies and why are psychologists limited in the research they can do on human beings

One element of lyrical poetry is personal reflection. which line is n this poem most clearly illustrate that element

What is implied in this sentence from mark twain's "the £1,000,000 bank-note"? i was puzzled, and wanted to discuss the matter a little further, but they didn't; so i took my leave, feeling hurt and insulted to be made the butt of what was apparently some kind of a practical joke, and yet obliged to put up with it, not being in circumstances to resent affronts from rich and strong folk.

What are the authors purposes in writing its our world too young people who are making a difference