He didn't reconciliate. He was overthrown by CIA with the help of anglophone countries. Why people are changing the narrative? He was a true Marxist leninist and applied Marxism in Chile in its national conditions. He will be remembered as a fighter and a great communist.
He literally appointed Pinochet to a position of power in hope that he would stave off right wing attacks. He didn't aggressively go after right wingers because he was part of a larger coalition. Some will say he also didn't arm the masses and work more with the MIR to remake the Chilean state faster in the Leninist sense. It was a damn difficult position to be in. I of course still respect the heck out of Allende.
Hey now the CIA most likely doesn’t like what your saying. Be careful or you could have a car accident or heart attack or some other bs excuse for why people die.