Question

Nineteenth century Europe saw the emergence of several powerful ideologies — socialism, nationalism, liberalism, conservatism — that would radically change the nature of politics and society. Using any two of these, write an essay comparing how these ideologies differ in their understanding of political power, the nature of the individual, and the character of society. You may focus on culture, economics, language, or whichever category or categories you find most interesting.

How should I start this essay what are some of the best/easiest topic to write about

Answer 1

Research and plan (outline) your entire essay before beginning to write anything. Definitely DON'T begin with the introduction!

Here are some ideas for planning and writing:
http://guidetogrammar.org/grammar/composition/comparison.htm

From http://guidetogrammar.org/grammar/index2.htm