Maxence Pautre said almost 3 years ago on Hotwire :
Hi,
I like your tutorials very much and I enjoy my subscription to your contents !
One think I still don't get across different videos about Hotwire I watched is this:
[24'30] "Because this one was the one initiating, we still did a redirect". 
Why is it so ? I thought defining broadcasts_to in the comment model would have been enough. What am I not getting here ?
Thank you :)