You don't seem to get it.
Horvath may have done very decent research into ONE source; I can't say. There are no reported references to other sources …
If I were as interested in trying to lower Hartmann's score as he is, it might generate enough interest to look at other primary sources. As it happens, I am satisfied with his 352 credits and have not much use for WWII revisionists who base their revisionist theories on unsound principles. So, I have better things to do than to go try to debunk Horvath trying to revise Hartmann.
Oh, I get it all right.
It's not one source, is it? He is
comparing the existing sources for Hartmann's total with Soviet archives and coming up with a different answer. Checking one side's claims against its opponents' losses is pretty basic to establishing, as far as possible, what actually happened. This isn't about being interested in 'trying to lower" anyone's score but about following the evidence in the interests of historical accuracy. Sometimes on that basis you can even upgrade a damaged or a probable to a kill.
Some of the
Luftflotte 6 daily operations summaries (which you can download free from the
Bundesarchiv) mention that this or that pilot scored his [insert number] victories that day, and this includes Hartmann. This was before any exhasutive verification and certification by the
Abschusskommission could possibly have taken place. The same is true of Marseille and others in North Africa (cf. the UK National Archives' ULTRA decrypts from the summer of 1942), the headline total is put out there straightaway. Or take I./JG 2 in Italy in February–April 1944: they were accredited with 52 victories yet Allied losses in the engagements in which the
Gruppe took part amounted to only 20–25. Some eighteen individual pilots made claims and of the accredited 52 kills, 19 were claimed by
one pilot (Lemke), so what are the odds that he overclaimed?
No apologies for quoting from
my own research into I./JG 2:
'Ostensibly rigorous wartime victory confirmation procedures were far from infallible, as the comparison of both sides' records shows. Many of the "confirmed victories" in the league tables so dear to some enthusiasts did not represent an aircraft shot down but rather gaining the upper hand in combat, perhaps by achieving a good position and opening fire. Some victories were "on points" rather than a "knockout."'
Have you ever done a translation from English to Russian, to German, and back to English?
No, but I have translated a hell of a lot of German into English, including about 80,000 words for Theo Boiten's Nachtjagd Combat Archive Series, so if you want to check out my efforts you'll find a representative sample there.