Pittsburgh typifies dramatically close relationship between farmers, industrial workers and capitalists; only half farm problem on the farm, etc.; only half of labor's problem is in collective bargaining; need more cooperation between agriculture and labor; what irritates farmers; danger if bargaining powers of agriculture and labor are pushed too far; true interests of capital; are higher wages menace to agriculture?; problem of farm labor; problem of export agriculture; need of diffusing results of technology; problem of people on small, poor farms; more opportunities for capital if good relationships; can smooth out business cycle; difference between Capital and capitalists; need capitalists with vision.