Because he was assassinated. He was assassinated very soon after the war ended and there was no time to do everything he wanted to do. Other people took over and started implementing reconstruction ideas and eventually it turned into more exploitation and segregation and racism.
"Cleansing the republican party of the taint of corruption and scandal"
Performance goals are used to help you make a better performance, e.g.(Speak clearly,). Hope I helped.
B. Unequal treatment of women