<span>"Shouting fire in a crowded theater"</span><span> is a popular </span>metaphor<span> for speech or actions made for the principal purpose of creating unnecessary panic. The phrase is a paraphrasing of </span>Oliver Wendell Holmes, Jr.<span>'s </span>opinion<span> in the </span>United States Supreme Court<span> case </span>Schenck v. United States<span> in 1919, which held that the defendant's speech in opposition to the </span>draft<span> during </span>World War I<span> was not protected </span>free speech<span> under the </span>First Amendment<span> of the </span>United States Constitution<span>.</span>
Eugenics is the practice of developing the human species by selectively people with particular excellent genetic qualities which would benefit our human race. The people under eugenics become with better physical and mental health which led them to survive in the environment with improving and powerful in society.
