Ideologies do not make compromises with each other. They are not living agents. Human beings make compromises. Before making a compromise, it is best to have some notion of the trustworthiness and motives of the other side. If the other side seems trustworthy and genuinely interested in a mutually beneficial arrangement, then a compromise is worth pursuing. If not, then it is likely to be worthless or even harmful.
At the current point in time, I judge the opinion makers and elected officials of the Republican Party to be untrustworthy and not genuinely interested in a mutually beneficial agreement. These opinion makers and elected officials are supported by millions. I do not claim that being untrustworthy is always and irrevocably tied with being right wing. I simply say that at this point in time, those in positions of power and influence in the US right wing are untrustworthy.