Hello, Nuh Yamin.
(1) Maybe if I start, others will share their views with us.
(2) I checked my books and the Web, and I cannot find the
(3) Maybe ( a big maybe!!!), hatred is stronger and refers to a
particular person or thing or group of people.
(3) Maybe, hate is more general (not so particular).
(4) So -- maybe -- your sentence is "correct":
O, God, please stop all the fighting and hate in this world.
Student or Learner