In some ways, this reminds me of a post I wrote a few years ago on ‘ideals‘:
Although it is important to dream and dream big, at some point our efforts need to turn to finding pragmatic solutions for the now. They need to be ideas and initiatives that respond to the problem at hand. Instead of calling for a revolution, our attention should be on how we can evolve education one change at a time.
What I liked about your post is your comparison with blogging and Twitter. Personally, I find it a different experience to collect my thoughts on my own site (like this post), rather than just jump straight into Twitter. Although I can link this post to yours and webmentions will bring your responses back, I believe it is in the comments that a deeper discussion can be had. I find myself being much more reflective in not only taking the time to craft out my comment with various links, but I also feel more ownership and awareness of what I write and say.
In the end, we may not agree with each other on every matter, but we need spaces to carve out knowledge and understanding together. I think that this is the challenge of the #ProSocialWeb movement.