What is Circular Reasoning Give example?

Answer 1

This is carbon 14 dating circular reasoning, "How do you know that it is a 5 million year old fossil?" "Because it is in a 5 million year old rock". And they defend the age of the rock with that of the fossil. Rinse, repeat, and condition. Mr. A. "Do you believe in god?" Mr. B. "YES" Mr. A. "Why do you believe in god?" Mr. B. Because it is written in The Bible. Mr. A. "Why do you believe the Bible?" Mr. B. "Because the Bible is the word of god"

Here is another real example posted in a forum by a Creationist. If you think that the Bible is fake, a story, a allegory, or anything but the truth, then you're calling God a liar.

Answer 2

Circular reasoning is a logical fallacy where the conclusion is assumed in the premise. An example would be: "I believe the book is true because it says so in the book."