An end of the Great Crisis is not in sight at the beginning of the 21st century... The regime of finance-market-driven accumulation has not brought forth any new formation of capitalism capable of development.
A century ago people said a progressive income tax would never happen. Today it is reality. The top tax rate in the US between 1930 and 1982 was 82%. That was a very interesting experiment because very high incomes were covered...There was a great reduction of global inequality in the last decades.