I also demand Prime Minister Gandalf.
On a more serious note, did the various cultural changes of the late 20th century happen? Civil Rights, women's lib, sexuality revolution, etc? Or will we be sticking with a postwar values system to complement our Roaring 40s style?
hue
you may have to wait and see. The UK has generally remained more conservative than the other UN powers, especially the US, France and China. But still, Prime Minister Gandalf.
As to the latter question: Race relations, at least in the West, are in fact even better than OTL due to both leftier governments in power across the free world and the fact that the fascist world exists as a sort of "un-role model." Not only do minorities have legal protection equivalent to OTL's, due to more anti-poverty programs and affirmative action analogues, many are better off materially as well. Women's rights were slower going by comparison, but also managed to get through and are roughly as far along as OTL, if not at Scandinavian levels. Funnily enough, China is a world leader in women's rights TTL and had a female president (Soong May-ling) during the 70s.
Sexual politics of this world are hard to determine; while the 40s were very conservative by our standards, they were actually in a lot of ways more libertine than the 50s would be. I've tried to adhere to that whenever possible; this isn't the Fallout-verse. What I personally think makes the most sense for this type of world is that most legal barriers are either gone or disappearing, but society is much more prudish about discussing or showing them in public. Society allows more space for more liberal lifestyles legally, but talking about it outside the home or showing explicit things in common discourse is still strictly taboo. Dating is still regimented, divorce is taken very seriously, people worry much more about sex outside a committed relationship, etc - but the law and all your community isn't going to come down on you if it happens to be two dudes doing the dating, for example. (Gay marriage in particular is about ten years away across the West. Legally, it's about the same as OTL 1997.)
Of course, all that applies to the West, China and Japan. The Axis keeps women barefoot and pregnant, and as for race...well, I think you can figure that out. The USSR, on the other hand, is actually much more libertine than the West - a hippie would have felt right at home in 1980s Moscow.
Expect Italy later today, and possibly the Antarctic Reich. Not everything is sunshine and roses.