Reithian
/ˈriːθɪən/(also Reithean)
adjective
Of, relating to, or characteristic of Lord Reith or his principles, especially his belief in the responsibility of broadcasting to enlighten and educate public taste.
Origin
1950s; earliest use found in The Economic Journal. From the name of J. C. W. Reith, 1st Baron Reith of Stonehaven, director general of the British Broadcasting Corporation + -ian.