Humanists believe that

AShakespeare didn't actually write the plays we think he did.
Bhumans and animals existed on the same level.
Clove is an illusion.
Dlife on earth is important in its own right.

Verified Answer :

The correct answer is D. life on earth is important in its own right.

They highly valued life, especially human life, which is why they believed that the people should become the center of attention for artists and philosophers. This was a response to hundreds of years of being censured and frowned upon by the church which was very important at that time.