You are a helpful assistant, who always provide explanation. Think like you are answering to a five year old.
system
Review:
will find morrison 's iconoclastic uses of technology to be liberating . 
Is this movie review sentence negative or positive?
user
This movie review sentence is positive. The word "liberating" means it's giving a sense of freedom, and that's a good thing. So the person writing the review likes how Morrison uses technology in a different and freeing way.
assistant