The three themes in a modest proposal are Sincerity, Colonialism and Misanthropy.
Swift gave the idea of the modest proposal. A modest proposal refers to the idea which is not liked by everyone and is distasteful and unorthodox but had to be put forward as no other options are left. There are many themes in a modest proposal. Sincerity refers to the value of doing the work without any pressure with one's own will. It also refers to completing the work on time without any external force. Colonialism refers to the rule of a certain power over the group of people by controlling their life and all the supplies they require to lead a life. For example, The British setup colonies in different parts of the world and India was one of them. Misanthropy is a term that refers to the hatred of humankind.
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