Mathematician here, I can answer this. Equivalence relations are symmetric, so if staying home is a vote for Trump then showing up to vote for Trump is the same as staying home on election day.
That doesn’t make any sense. The idea that staying home could be a vote for Biden seems pretty silly on its face. If that were true, there wouldn’t be any point in going out to vote for him, because the majority (or at least a plurality) of the country stays home regardless. He’d win in a landslide.
Mathematician here, I can answer this. Equivalence relations are symmetric, so if staying home is a vote for Trump then showing up to vote for Trump is the same as staying home on election day.
Okay, but then isn’t staying home also a vote for Biden by the same logic?
This isn’t a binary relation, there’s clearly three options (vote for Biden, vote for Trump, vote for neither).
That doesn’t make any sense. The idea that staying home could be a vote for Biden seems pretty silly on its face. If that were true, there wouldn’t be any point in going out to vote for him, because the majority (or at least a plurality) of the country stays home regardless. He’d win in a landslide.