Good question.
We Creationists always acknowledge that our views are based on faith (Heb.11:3).
But, on that we are at least honest.
The evolutionist wants to pretend that he is not depending on faith for his system as well.
Both systems are faith based, and what has to be seen is which seems the most reasonable, based on the condition of the Universe and man.
Good question.
And?
Est autem fides sperandorum substantia rerum argumentum non parentum