Most people consider him a progressive.
http://www.washingtonpost.com/opinions/the-best-way-to-tell-...
Donald Trump bears little resemblance to Reagan or Lincoln, but he is still a Republican. Wilson, likewise, was a progressive - even if he did other things we might consider anti-progressive.
The definition of progressivism, like Republicanism (and conservatism, and liberalism), has also changed significantly in the last century. Prohibition of alcohol, for example, was a central plank of most progressives of Woodrow's era, but it is not considered such now. Likewise, opposition to racial inequality is often associated with modern progressivism, but it was not so explicitly supported by many early progressives.
So it's not about one man at all. It's about ends-vs.-means and the importance of respecting inconvenient rights.
Protip: If it's really that "good" you won't need to make an end run around the constitution to get it done.
as opposed to conservatives? this is a disingenuous and useless distinction
His version of "good" was that he was a massive racist. Among other things, he resegregated the federal government, ending the careers of many who were not white.
He also did not like freedom of speech or the press. He prevented magazines and newspapers he disagreed with from going through the mail. Nice piece of work.