How To Help An Author: Lie?

I’ve seen this image, along with other variations of it plastered all of Facebook as of late. It makes sense, of course. It encourages people to support authors in various ways. Definitely not a bad thing. However, the last bullet is what really gets me.

“Posting positive reviews on their book’s Amazon page, their website, blog, FB page…”

Freeze. Only post positive reviews? I love a positive review as much as the next writer, but let’s face it; No one ONLY gets positive reviews. I’m sure a writ...