FFRF urges liberals to "consider quitting" the Catholic Church

NOTE:  I deleted the content of the original post, because it became clear to me -- as it probably should have before -- that there was no good reason to call additional attention to the Freedom from Religion Foundation's mean-spirited and ignorant advertisement, and no real point to noting the double-standard reflected in its publication.  "Blogging while really irritated" is, I know (even if I sometimes forget), generally to be avoided.

As for "quitting" the Church:   God works in mysterious ways, and maybe -- during Lent -- the FFRA's crude challenge can provide an occasion for reflecting on the fact that it is certainly not because I deserve it that Christ called me to and sustains me in His Church.