I wouldn't trust a single word coming out of an AfD reps mouth. Here's some choice quotes from AfD politicians, translated to English:
"We must proceed completely peacefully and deliberately, adapt if necessary and butter up the opponent [literally: smear honey on their mouths], but when we are finally ready, we will put them all against the wall. (...) Dig a pit, all in and quicklime on top."
-- Holger Arppe, former AfD Vice Chair [0]
"The worse Germany is doing, the better it is for the AfD. [...] Therefore we have to consider a tactic between: How bad can things get for Germany? And: How much can we provoke? [...] Because then the AfD does better. We can always just shoot them all later. That's not an issue at all. Or gas them, or however you want. I don't care!"
-- Christian Lüth, AfD Press spokesman [1]
"It doesn't matter, nothing will change, even if we were to eat chalk [act harmless]. Even if we said: yes, we are separating from X, Y and Z now and acting moderate here."
-- Hans-Christoph Berndt, AfD Brandenburg senate leader [2]
[0] https://taz.de/Frueherer-AfD-Fraktionsvize-verurteilt/!56167... [1] https://www.tagesspiegel.de/politik/afd-sprecher-wollte-fluc... [2] https://mik.brandenburg.de/sixcms/media.php/9/Einstufungsver...