3. Argument #3 Butterflies and Time Travel
Yes, we are still on Time travel.
First: So if time travel was ever invented, wouldn't very simple little thing change our entire universe? Go back in time and kill one butterfly....
Second: BAM! Now the United States is ruled by a monarch because some little kid's hopes and dreams were crushed because the butterfly they spent all day trying to catch was killed in front of them.
Third: See? Shouldn't have messed with time travel.