1.   Supporters of reparations argue that slavery has left an immoral legacy, creating a wide and onerous wealth disparity between blacks and whites.

2.   The backlash seen in the Western Australia and Queensland results was all about widening wealth disparity and class tension.

3.   He also warned of the dangers of ignoring the growing wealth disparity in China between developed coastal areas and backward, landlocked regions.

4.   The government has long been concerned about huge wealth disparities between booming coastal regions and much of the vast inland area, many parts of which are desperately poor.