@Robusto I usually cite the one with the answer I consider most appropriate when this happens, not necessarily the earliest.
– Edwin AshworthApr 02 '15 at 09:10
Checking the earlier threads, once again I find that at least one informed response has NOT been given, yet the question is dismissed as "previously answered".János, in my official job, ("kulturni producent" in the EU art world), I have noticed over years of translating, proofreading, reading and writing official, academic and art-world texts in what you might call "Continental European English" that many of these alleged distinctions between British and American spellings are dubious. The teaching of English spelling and language in European countries is quite a political farce.
– bobroApr 02 '15 at 10:15
The character limit of these responses prevents me from continuing- but the thread is being closed anyway. So...just a word to the wise.
– bobroApr 02 '15 at 10:17
1
The use of memorize wit a "z" seems to be growing even in BrE writing post 1900. https://books.google.com/ngrams/graph?content=memorize%2Cmemorise&year_start=1800&year_end=2000&corpus=18&smoothing=3&share=&direct_url=t1%3B%2Cmemorize%3B%2Cc0%3B.t1%3B%2Cmemorise%3B%2Cc0
– KrisApr 02 '15 at 11:16