What do you believe concerning time travel?

Answer	Number
Temporal changeability (it is possible for a time traveller to change the past, which in turn would change the present and the future).	97 (31.9%)
Temporal inevitability (any attempt to change the past will be ineffective or cause to happen what has happened).	63 (20.7%)
You can travel forward in time but not back.	50 (16.4%)
Time travel is impossible.	94 (30.9%)

A total of 304 people answered this question.