The tweets say that the Archbishop of Canterbury is joining with others (“We”) to “mark the Feast of the #Assumption of the Blessed Virgin Mary” and “celebrate the #Assumption of Mary today”. The Episcopal Church in the US also remembers Mary (simply as Saint Mary the Virgin: Mother of Our Lord Jesus Christ) on August 15th and although it too does not speak of “the Feast of the Assumption” its collect (also used in the Scottish Episcopal Church (p 37) and in the new ACNA BCP) points even more strongly to Mary’s assumption than that in the Church of England: That this Synod, affirming the aim of Anglican – Roman Catholic theological dialogue “to discover each other’s faith as it is today and to appeal to history only for enlightenment, not as a way of perpetuating past controversy”…