A doubt in Time Contrast

During the 1960s assessments of the family shifted remarkably, from general endorsement of it as a worthwhile, stable institution to wide spread_____it as an oppressive and bankrupt one whose_____was both imminent and welcome.

In this question isn’t there a contrast just because of the word shift rather than a time contrast. What I mean is because of the word shift the first blank can be filled and the second blank can be understood as a continuation of the second idea.