Macroeconomics' need for government intervention ' Labour minister John MacDonald (John McDonnell), said the international monetary fund, according to a report of a conservative government "good at cuts in public services, tax breaks for a few rich people, but no hope to invest in our country for the majority of people skills and infrastructure needed for the economic development". How to create a more inclusive and fairer society for different creators? A study from PBS shows that diversity helps develop better products and systems.