Anyone wishing to avoid jury duty need only inform the DA during voir dire that he/she is “a fully informed juror”...You’ll most likely be dismissed most riki-tik...
In the case of a citizen defending him/herself or property against these Antifa thugs, I’d keep that fact to myself, and simply refuse to convict...
Jury nullification exists for exactly such purpose, and recognizes the right of a citizen juror to judge the law as well as the evidence presented and guilt or innocence of the accused...
Oh yeah, not divulging that I would nullify the jury... as an old white guy, I would be expected to though