Answer:
What kind of table has no legs?
Though desert men once called me God, today men call me mad. For I wag my tail when I am angry. And growl when I am glad.
Useful tool for who in darkness dwell. Within you, corrupting like a deadly spell.
You can spin, wheel and twist. But this thing can turn without moving.
Come up and let us go. Go down and here we stay.
What is so fragile that saying its name breaks it?
Difficult
Difficult
Animal
Easy
Food
Funny
Kids
Logic
What am I?