Is Slaughterhouse V an anti-war novel? If so, what kind of anti-war novel is it?

Is Slaughterhouse V an anti-war novel? If so, what kind of anti-war novel is it? In your response, be sure to address Vonnegut’s admission in chapter one that wars are as easy to stop as glaciers.
Must be five paragraphs (Intro, 3 body paragraphs, conclusion)