I apologize that I have long since lost the link to the original blog post and comment (I think it was Mormon Coffee. Here is a comment that I made in response:
HankSaint said: "show me where in our Meetinghouses, General Conferences, Sunday School Classes, Standard Works, where we teach any of these principles [creating our own worlds as Gods]"
I agree that critics of the Church may sensationalize these doctrines, but as a life-long member of the Church, I and others have discussed the veracity of each of these doctrines one or more times in our Meetinghouses.
For example, I don't know how many times in Elders Quorum or High Priest Group we have joked about how things would be different on the world(s) we create. Heck (oops my Utah upbringing showing), I remember that Camilla Kimball (wife of the late prophet Spencer W. Kimball) once commented about her fear of snakes and that on her world there would be none.
I don't know how many times I have sung in our Meetinghouses the hymn "O My Father" which says it is only logical that we have a Heavenly Mother.
etc, etc.
Again, the tone of the critics can be over the top but it might be explained by their shock at doctrines that are so contrary to Biblical teachings.
I hope I can always give "an answer to every man...with meekness and fear" (1 Peter 3:15) but to deny that these doctrines are not part of the fabric of Mormonism is wrong. Some of them may be a thread; others may be whole cloth.