Comment by manigandham

Here's a classic letter by Ernst Stuhlinger to Sister Mary Jucunda, a nun who worked among the starving children of Kabwe, Zambia, in Africa, who questioned the value of space exploration:

"Why Explore Space? A 1970 Letter to a Nun in Africa" - https://launiusr.wordpress.com/2012/02/08/why-explore-space-...