In what way does a modest proposal fit the definition of satire

Satire is a genre of literature in which vices and abuses are held up to ridicule with the intent of shaming. It can be directed towards corporations, governments, individuals or society at large. Satire is usually humorous, however, it serves a purpose of social criticism. Satire often uses techniques such as parody, exaggeration, and analogies.

In A Modest Proposal, by Jonathan Swift, the author provides a "proposal" for dealing with the economic problems of Ireland. Swift says that the economy could be improved if parents sold their children as food for rich gentlemen and ladies. This text fits as satire for two main reasons: