It can be - but it's a signal that produces a lot of false positives (especially at scale).
Suppose the following:
- Smith, Jones, and Davis all agree that Policy A is a Really Good Thing™ and Policy B is a Very Bad Thing®
- Candidate X supports A & B, while Candidate Y opposes A & B
- Smith votes for X because X supports A (which is more important to Smith than issue B)
- Jones votes for Y because Y opposes B (which is more important to Jones than issue A)
- Davis doesn't vote, because X supports B and Y opposes A (issues A & B being equally important to Davis)
Smith, Jones, and Davis merely expressed/endorsed their subjective preferences relative to A & B. Regardless of which candidate wins, defending the position that any of Smith, Jones, and/or Davis somehow "consented" (or even just "signaled" consent) to B is untenable. (And it becomes even more absurd as the possible combinations of candidates and/or policies increases.)
The tendency to reduce these complexities down to grotesque oversimplifications such as "voting is consent" or "not voting is consent" is just one of the reasons I loathe and despise democracy (and its
results/consequences).
True -
and that's yet another reason to loathe and despise democracy.