You have found it hard to keep your disagreements with peopl

You have found it hard to keep your disagreements with people from getting personal.
你发现很难在保持异议的情况下不对人进行人身攻击.

You have found it hard to keep your disagreements with people from getting personal.
这句话,有两个宾语：it 和 to keep your disagreements with people from getting personal.
所以,我认为,这句应该这样理
我发现,既要坚持不同意见,又不招致人身攻击,是很难做到的.