You make a good point...
The ability to hold (and justify) conflicting opinions used to be a sign of maturity and intellectual complexity. Now it's just seen as inneffectual or irrational. Pity. All that matters anymore is "winning" the argument, and complexity is too often dismissed as...well, too complex. Our era is the poorer for it. An argument that can't be reduced to a sound bite will likely not find a public voice, so adding nuance to your case is, sadly, the kiss of death.