If there is unconditional love in this world, is there also unconditional hate?

absolutely

No.....hate is unrealistic it takes alot of pain and anger to hate but, unconditional love doesn't take any energy at all a baby loves his mother unconditionally without any thought it is impossible to unconditionally hate because it isn't a natural thing hate comes from painful experiences and even if you really are angry and can't stand the sight of a person eventually you'll let it go or leave it alone sometimes hate takes all your energy but, when you have love it gives you the energy to move on with your life even if you've been hurt

There is no unconditional love but there is unconditional hate. Just my experience!

unconditional love to me is natures way unconditional love uses hate for controlling action of difference in behavior so i believe in conditional love by acceptence of agreements by each ones house of rules that seems fair if not i do not enter so i will not hate my self later by my rules of thumb

Both are abstract concepts.

4 sure...I unconditionly hate my ex husband....