Just curious why you would say that.
because looking at the vid, he's an idiot.
that log is
way too thick for that knife. imho; he should have been processing the lump he was using as a baton and saving that log for when he got his fire really going.
there are ways and means to process a log
that size with a trailmaster sized blade. but just slamming into the spine with a huge hunk of 'baton' just aint it. at least try to take off smaller chunks rather than attemping to cleave the log in two.
imho: he was showing off for his mate with the camera, forgot some basic technique and paid the hefty price of making himself look like an idiot and one rather nice knife.
personally, i look at vids of people doing that sort of things to their knives and i just can't help but wonder why they don't pack a hatchet.
if i was stuck with just my S1 and i really needed to split some wood for a fire, i'll baton. but i'll keep it to branches no more than about ~3.5", which strikes me as the upper end diameter i'd want to attempt with a 5" blade.
if i'm off for a weekend's camping where i KNOW i'll need to split up firewood, i'll pack a
<please insert forum-inappropriate-colloquialism of your choice here> hatchet.
as of next week, it'll be a Wetterlings

.