You have a problem with verb tenses in your first two sentences. You should change your present-tense verbs to past tense. For instance, your first sentence should be: I would not have liked to live in the 1960s.
How should you change your second sentence?
I disagree with this sentence:
We are all people, separated from each other by color and beliefs.
Are we really separated from each other by color and beliefs? Each one of us is unique as you stated, but we are all human beings. Nothing separates us but our prejudices.