1982 to 2004 would be a millennial birth
John is describing his self-concept.
Self-concept is what you answer when asked the question - Who are you?/Who am I? The term refers to your ideas about yourself, which are based on your own opinions and the opinions of others. It answers the questions related to your perception, evaluation, or general thoughts about yourself.
Who was the inventor of correlational research methods who later studied the effects of sensory skills on intelligence?
c. Sir Francis Galton
I believe the answer is: His second treatise on government explained the social contracy theory of government and led to several revolutions.
According to john locke's social contract, if the government somehow fail to secure the natural rights and will of the citizens, than the citizens should have the power to change the leadership through legal methods. Which can we see in the democratic system today.