I believe with any suspension movement, with this particular common mopar design, the LCA and the brake strut are on conflicting arcs, I suspect mopar felt that the "give" needed be in the strut, as it really only is stressed under braking, and toe out on both sides equally, is acceptable for a street car. A solid strut pivot joint would force the lca pivot to give or bind. twocents

Reality check, that half the population is smarter then 50% of the people and it's a constantly contested fact.