Read this blog. It's a few years old, but it clearly shows the circle of folks that President Obama runs within, and it shows the associations of that circle of folks to be not healthy for the national interests of the USA.
Make the final connection of Obama > Evil if you will, I'm not suggesting that such a connection is guaranteed to be valid, because there actually IS a Snowball's Chance in Hell that Obama might not follow all the evil guidance shown in this collection of malfeasance of his teachers, mentors, spirtual guides, business associates, etc.
We ARE generally known positively or negatively by the circle of folks we move within, though. That's our societal custom.
Obama's circle appears to have the following entrance requirements: you must be either left-radical, Islamist-radical or criminally corrupt to belong to that circle, and in some cases, all three negative qualities are evident.
You be the Judge. Yes, in this Nation, we may still Judge our President. Maybe not for much longer, but for now, we can.