Thanks for your great reply :-)
Yes, RC is a teaching-tool to think before typing .... my grand-dad also told my "thinking before speaking" .... maybe RC could be watched as such a tool, and sideways it's limiting the addictive part of social media in a way. May be we need more RC ... and viewing RC in the Interface (like esteem shows RC and VP in the menu-bar at the bottom of the window) is a usefull thing. May be you can adopt this some day (in the far future) :-)