If we start with 'I might add that a gift of $400 qualifies you for recognition in the School of Liberal Arts Dean's Council, a critical group of supporters whose generosity does a lot to advance the calibre of the School.', does it make sense to conclude with 'This critical group is not generous at all. '
I might add that a gift of $400 qualifies you for recognition in the School of Liberal Arts Dean's Council, a critical group of supporters whose generosity does a lot to advance the calibre of the School.###This critical group is not generous at all. 