Take a look at this link: http://www.history.com/topics/black-history/voting-rights-act This should help you out!
That it was seen as a way to undermine the Neutrality Acts. In a way, they were right. Lend-Lease basically killed the Neutrality Acts when it was finally put into action and pushed the US a step closer to being a full participant in the war. It wasn't seen as a drain on the US Treasury and isolationists weren't upset over it because of support for the Axis powers -- it wasn't why the Lend Lease program was drafted up in the first place. It also wasn't seen as a direct violation of US law since it still had to be approved by Congress, though isolationists saw it as a violation of their belief that the US shouldn't get involved with foreign conflicts.
In order to curb the growth of imperialism, and spread democracy, Wilson came up with the idea of moral diplomacy. Wilson's moral diplomacy replaced the dollar diplomacy of William Howard Taft, which highlighted the importance of economic support to improve bilateral ties between two nations.