Final answer:
Many white southerners opposed Reconstruction due to their perception of favoritism towards black people and northerners as well as corruption during the era.
Step-by-step explanation:
During Reconstruction, many white southerners were against the process for several reasons. One main reason was that they perceived Federal authorities as favoring black people and northerners. They saw the presence of black officials in positions of authority and the influence of northerners as a threat to their traditional social order. Additionally, some white southerners perceived the Reconstruction era as a time of corruption and misrule, which further fueled their opposition.