I am often struck by how useless some parts of our knowledge are; which otherwise we think of great importance. For example, if tomorrow I discovered that Mars was not exactly where we thought it was, but was actually a few million miles further out, what difference would that make?
Or take this a step further, what if tomorrow I found out that the sun goes around the earth and not the earth around the sun? Would it matter? As far as I can tell, not much. I wouldn’t do or not do something depending on this bit of trivia.
So, what does matter? Whether I love and am loved. Whether God is present. Whether I am accountable to someone for my actions. Whether my actions have significance beyond the immediate. Whether there is an afterlife.
These are things that matter, and I like to focus my attention on matters that matter. The rest is just idle curiosity.
I agree that Copernicus’ opinion need not be more closely examined. But this: It affects our whole life to know whether the soul is mortal or immortal.
~Blaise Pascal (Pensées, 164)