Democrats’ Approval of Labor Unions Hits 20-Year High. Approval has increased among nearly all major demographic subgroups since 2016. One exception is labor union members, whose approval has been no lower than 75% since 2001. Currently, 86% of union members approve of unions, down from the recent high of 93% in 2019.
https://news.gallup.com/poll/354455/approval-labor-unions-highest-point-1965.aspx