A group of people with reactionary views is often referred to as a "reactionary movement" or simply "reactionaries." These individuals typically advocate for the return to a previous political, social, or economic order, resisting progressive changes. They may be united by a common ideology or shared grievances against contemporary norms and policies.
Such a one is called a Luddite, a reactionary, a conservative, a Miniver Cheevy.
That all depends on your views of what is 'appropriate', and what the circumstance age group of the viewers might call for.
survey
A group of people call the socs.
pee
A septet.
Genocide
A group, crowd,
The audience.
blassyem
Mob
You could call it a mixed group with varying interests or a diverse group with different priorities.