Before Victor Frankenstein creates his monster, he does not understand that interfering with nature can lead to many things going wrong. Another reason that science is one of the great fears of the book is the fact that there are many unknown things about science. Fear can be caused by not knowing something, so not knowing everything about science can lead to fear. Victor Frankenstein shows the effect that fear has on him throughout the book in many ways. Frankenstein’s fear of his own monster leads him to becoming insane. Victor Frankenstein is so afraid of his creation and the capabilities of his creation that he becomes persistent in stopping the monster. Victor’s persistence in stopping his creation remains until the day that Victor dies. Victor is so afraid of his monster that he begins to isolate himself and he becomes a completely different person towards all of the people he once cared