Perhaps the solution is to financially boycott.

They won't listen otherwise.

Are you familiar with the Montgomery Bus Boycott?

Identify all companies that support Trumpism.
Make a list of alternatives.
Disseminate the information.
Stay strong in the boycott, don't break.

The bus boycott was hard to break, came at a cost - lots of walking involved.

The first most obvious: no Teslas.
Replace with…. ?

Find shopping alternatives for each product category. Otherwise, with a 51% winner take all electoral college system, the 49% gets ignored, taken for granted. Sure, they'll take our money.

We shall overcome.