To the extent of what you know, you may be right, but can you ever be sure if you don’t know everything there is to know?
Question your “rightness” until you are sure that you know more; infinitely more, which, if you consider it, will never come about because infinity is unfathomable and unknowable. A good practice until you do “know everything” is to say nothing at all as a defense of what you “know.” It will make for more “peace” in your life, too.