The Time Machine
When the TT explains his ideas, his guest argue with him. Which of these reasons do they give to say that time travel is impossible?
1- We can't move in time like we can move in space.
2- You can't travel into the past because it might change history.
3- If something travels into the future, you can still see it, because it has to travel trought the present.
From chapter 1 to chapter 3.