The Queen has expressed a view, choosing an EU-flag-themed ensemble (mainly blue, with some yellow, hat with cluster of star-shaped flowers with yellow centres) to announce the government's Brexit plans.
EU WEAR IT WELL, MA'AM The Queen’s speech outfit sets Twitter alight because of its uncanny resemblance to the EU flag
If even she opposes it, perhaps there's a chance that it won't happen. She clearly won the PR battle against May with the Grenfell fire. Maybe she and the other royals can subtly help people see sense and/or show up the failings of government policy over EU membership.