>>14418TeamSpeak works fine but it is closed source software that does not respect your freedoms. It also lacks video.
There is Mumble, but it is nowhere as feature complete as TeamSpeak.
I really want a proper P2P, channel based, voice chat program but nothing decent has been made. People mention Tox but the last time I tried out the multiple different user interfaces none of them worked in any decent capacity.
I have heard that RetroShare now has a VOIP plugin but I have yet look into it. There seems to be no screen shots of it anywhere.
>>14422If they don't care about the fact that using Discord promotes the NSA's tyranny, then the only thing you can do is provide them with a program that has better features than Discord. However, as far I am aware, there is nothing of the sort.