[mountn man]

Big C and little c have to do with the word catholic.

Catholic means universal.

So, there are those who are part of the Catholic church, the religious organization.

Then there are those who belong to the universal body of Christ.

[exDemMom]

To be specific, the word "catholic" with a lower case "c" means "universal." The capitalized "Catholic" refers to the denomination.

Your post did not make that quite clear.

[avenir]

Simple and truthful!