William Archer,
Play-Making: A Manual of Craftsmanship
“ Psychologically, indeed, the incident is acceptable enough. The saner part of Ellida's will was always on Wangel's side; and a merely verbal undoing of the "bargain" with which she reproached herself might quite naturally suffice to turn the scale decisively in his favour. But what may suffice for Ellida is not enough for the audience. Too much is made to hang upon a verbally announced conversion. The poet ought to have invented some material--or, at the very least, some impressively symbolic--proof of Wangel's change of heart. ”
