"liberals "
Needs saying again - the opposite is easy for anybody top work out -
Jim Carroll

1. willing to respect or accept behaviour or opinions different from one's own; open to new ideas.
"liberal views towards divorce"
2. (of education) concerned with broadening a person's general knowledge and experience, rather than with technical or professional training.
"the provision of liberal adult education"
synonyms:        wide-ranging, broad-based, general, humanistic
"the provision of liberal adult education"