The answer is that there is no active, government-sponsored persecution of a muggle-born, just as there is no official persecution in Russia. Western Wizards may well speculate about how far there is a culture of persecution and how far the laws encourage this, but, as I said, it's not as though there's death camps or anything. The atmosphere that I'm going for is one of a country that may or may not be on the brink of turning into something much uglier. As a cultural thing, I might suggest that the people from Germany vastly downplay the number of muggle-borns in their country (think how the Mayor of Sochi asserted that there were no gay people in that town).The marginalisation is subtle and difficult to quantify, since the governmental involvement is barely more than passive.
I can't help but be reminded that there was a large press interest (especially from the Daily Mail) in the UK about the developments in Nazi Germany, and general support for their direction. I like to think that (remember how Voldemort was never officially back) Thicknesse's government was only seen to be one of strong leadership, with clear direction in domestic and internal policies by the Germans. The ethnic cleansing bit isn't really noticed that much beyond the feeling of the United Kingdom's magical community feeling a lot prouder and a lot more united. Essentially, rose-tinted goggles and general ignorance. I certainly don't think the Germans would care much for Shacklebolt's touchy-feely, wishy-washy, namby-pampy nanny state government at all.
I can't help but be reminded that there was a large press interest (especially from the Daily Mail) in the UK about the developments in Nazi Germany, and general support for their direction. I like to think that (remember how Voldemort was never officially back) Thicknesse's government was only seen to be one of strong leadership, with clear direction in domestic and internal policies by the Germans. The ethnic cleansing bit isn't really noticed that much beyond the feeling of the United Kingdom's magical community feeling a lot prouder and a lot more united. Essentially, rose-tinted goggles and general ignorance. I certainly don't think the Germans would care much for Shacklebolt's touchy-feely, wishy-washy, namby-pampy nanny state government at all.