He or she is an outsider already,（为主句）// either on ethnic or ideological grounds,  or because accused of a crime so reprobated  by authority that, whatever contrary official professions may be in place, the maxim guilty because accused   informs practice.

他或她已经是一个局外人，无论是出于种族或意识形态的原因，还是因为被控犯有一种被当局如此唾弃的罪行，因此，无论官方职业如何，这句格言都是有罪的，因为被告是实践中的见证者。