During the so-called Tank Putsch against him, the army surrounded La Modena palace.  
One system developed during this man's tenure was based on a biologically-inspired "viable system mode" and had dials where households could express real-time happiness and other "algedonic metrics".  This man used that system, the brainchild of Stafford Beer, to coordinate fuel sharing during a strike of truck drivers.  This man tried to connect each industry in his country to CORFO headquarters through a proto-Internet known as Project (*) Cybersyn.  His economic platform, the Vuskovic Plan, failed to curb inflation of the escudo.  On the Day of National Dignity, this Popular Unity leader nationalized one industry, losing him the support of the Christian Democrats.  During the so-called Tank Putsch against him, the army surrounded La Modena palace.  For 10 points, name this socialist who nationalized the copper mines of Chile before being overthrown in a 1973 coup.
One system developed during this man's tenure was based on a biologically-inspired "viable system mode" and had dials where households could express real-time happiness and other "algedonic metrics".  
Salvador Allende [or Salvador Guillermo Allende Gossens] Â 