https://youtube.com/watch?v=ZZE9rkvP7tw

Nevertheless, in keeping with the duty of Our office, We cannot help deploring and condemning those works of art, recently introduced by some, which seem to be a distortion and perversion of true art and which at times openly shock Christian taste, modesty and devotion, and shamefully offend the true religious sense. These must be entirely excluded and banished from our churches, like 'anything else that is not in keeping with the sanctity of the place.'"
Mediator Dei (Pope Pius XII, 1947)

“Moreover, that the images of Christ, of the Virgin Mother of God, and of the other saints, are to be had and retained particularly in temples, and that due honour and veneration are to be given them.”
The Council of Trent – Session 25

Yikes-
I have a Sacred Heart banner on my porch for June- ( because the homos co-opted the month)
So I was wrong?
Oh boy.

I don't think there's anything wrong with a Sacred Heart banner on your porch.  At the beginning of the video, he shows images on skateboards & socks, which definitely is easy to see why those would be inappropriate, and I see a case being made for T-shirts & such, but a tasteful banner or statue in one's yard doesn't seem to me inappropriate. 

Yikes-
I have a Sacred Heart banner on my porch for June- ( because the homos co-opted the month)
So I was wrong?
Oh boy.

Didn't Our Lord asked the king of France to put the Sacred Heart of the national flag, 1689? Quebec Canada attempted that in the early 1900, but was not too successful. See a Catholic flag in att.  It can be done! Hope.