Burns has soaked up the ideas, the climate of his time, but he is an artist first and thinker second. However, there is a lot of 'reason' in Burns' writings, not just 'passions' and emotion. That is often forgotten.
Finally there were lots of intellectual and cultural disputes going on - no single 'Enlightenment' - about the political implications of Enlightenment ideas for example. So Burns is in the swirl of all those disputes too. It's easy to reduce Burns to platitudes and quotations - "A man's a man for aw' that".
Are there other poems by Burns which you think should have greater recognition and more widely read? I am making a case for the 'Verse Epistles' or letters to fellow writers as important. "The Twa Dogs" is great social satire.
Often neglected too are the series of great later poems and songs, after Tam O'Shanter. Those include the "Lament for Mary Queen of Scots", "Elegy for Captain Matthew Henderson" and, of course, the exquisite last lyrics. More.
I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.