The other idea that I had was one that suggested itself because it seemed to grow naturally out of your post with its multiple, thoughtful comments.
How about a post, a call for a podcast, something not dissimilar to the Emily Dickinson one, only this time a response to the issues raised in your post?
For instance, you put out the post you have here. And those who would like to participate write a response that they can post in their blogs, but also they are to record it -with some sort of time limit obviously- and send it to you.
Like, toxicity, the result of careless uncaring behaviour, or the shadow, the dark unacknowledged underbelly of us all, or the critic who is capable of being a saboteur… your post raises all sorts of interesting considerations and thoughts and can become a diving board for a collection of responses that’s not quite a conversation but can become one in comments to the podcast (or grows out of comments, like here).
So then you get all these 5 minute segments of responses, essays, poems, songs, whatever, and put them all together for a podcast. It’d be dynamite.