It is a site run by "the friends of Oswald mosley". The writers have presented Mosley's views in a sympathetic light by presenting them as they were presented at the time rather than slagging them off. A lot of them are actually weirdly reminiscent of modern politics in some ways - and, interestingly, a lot of them would have the modern versions of these scary people running for the hills (Mosely was in favour of something like the EU, for instance).
by Byron
Link stays as there's nothing blatently dodgy on there, but the view it paints of the blackshirts feels a little, well, light on critcism.
I don't see anything "revisionist" in the David Irving sense about that site. For example, they show weapons used by communists against the BUF. There were actual fights between the two sides, and such weapons were used. In some opinions, both sides are equally vile and equally guilty, but at the time both said that the others started it. This site seems to say much the same.
Also, because it was the British "Union" it included all manner of dodgy types, from those who were more interested in the policies to those who were loony anti-semites. Mosley was apparently not one of the latter, but adopted some of the rhetoric and policies to please members who he might otherwise have lost (which does not make him much better than them).
And surely, as an historian (and brief recipient of a flamewar ), you can see the documentary value of having the actual policies &c available to be critiqued, rather than just saying "it's bad because I say it is offensive"? and so forth...
But this is off topic...