So, I'm experimenting with a way to try to trace political stances back to values, potentially as a way to get people who disagree to have a common rational ground of discourse.
The idea (still murky) is like diagramming a sentence. Start with the end point: what a concrete policy (P) you support. Then trace back through direct linage to the assertions (A) you hold about facts, and eventually terminate back in your values (V) which are free-standing. Ideally, we would all ground back in the same essential democratic republican (small d, small r) values:
V1: equality before the law is preferred
V2: equality of opportunity is preferred
V3: freedom of conscience is preferred
V4: freedom from coercion is preferred
So, for example, my chain to support my position on abortion:
P1: the right to abortion should be protected
A1: reproductive rights should be protected
A2: bodily autonomy is preferred
V4: freedom from coercion is preferred
Maybe doing something like this can draw the toxicity out of the argument. Maybe it can locate exactly where disagreements are, allowing progress and even compromise. Arguments would then be about the validity of assertions, or challenging the connection between steps.
Obviously this only works with sincere interlocutors. You could not do this analysis with an Alex Jones, say, let alone a Dump.