claim: Andrew Carnegie called on the rich to improve the upper society.
evidence: Gardener is a surname .. Notable people with the surname include  :. Daryl Gardener -LRB- born 1973 -RRB- , US football player. Daryl Gardener. Daryl Gardener. Helen H. Gardener -LRB- 1853 -- 1925 -RRB- , US writer and activist. Helen H. Gardener. Helen H. Gardener. Jason Gardener -LRB- born 1975 -RRB- , English sprinter. Jason Gardener. Jason Gardener. John Gardener -LRB- disambiguation -RRB-. Mark Gardener -LRB- born 1969 -RRB- , English musician. Mark Gardener. Mark Gardener. Nico Gardener -LRB- 1908 -- 1989 -RRB- , British bridge player. Nico Gardener. Nico Gardener. Nicola Gardener -LRB- born 1949 -RRB- , British bridge player. Nicola Gardener. Nicola Gardener. Thomas Gardener -LRB- died 1408 / 9 -RRB- , English politician. Thomas Gardener. Thomas Gardener. Walson Gardener -LRB- born 1932 -RRB- , US NASCAR driver. Walson Gardener. Walson Gardener