How should democracies handle legal accountability after a highly polarized presidency?
In democratic systems, there is often tension between moving on from a divisive political era and pursuing accountability for alleged misconduct that occurred during that era.
On one hand, investigations or prosecutions of political figures can be seen by supporters as partisan retaliation, especially when the country is already polarized. On the other hand, avoiding accountability because it is politically divisive may weaken the rule of law and create incentives for future abuses of power.
How should a democracy distinguish between ordinary political disagreement, abuse of power, and conduct that may require legal consequences?
What forms of accountability are most appropriate after a controversial presidency: criminal prosecution where evidence supports it, civil liability, congressional investigations, professional sanctions, disqualification from office, truth-and-reconciliation-style processes, electoral consequences, or historical judgment?
And how should voters evaluate political parties or movements that later distance themselves from a controversial leader while also opposing investigations or legal consequences related to that leader’s conduct?
I’m interested in this as a general democratic problem, not only as a question about one person or one party.