If so, you can omit a good portion of content that messes with your conscience, and deliver it in a neutral fashion, emphasizing things that would be encouraging to the audience as opposed to beating them down.
Miz, I found myself doing exactly this. I wrote this thing a few years back when I was guzzlin' the Kool-Aid. I was appalled at what I had written. I spent half an hour crossing out and changing words so they weren't so propagandist. Still felt like a king-size chode, though.