Even if you are prepared to accept the premise that 'culture' is the reason Melbourne beat Fremantle (rather than actual tangible ideas like ability and strategy) to suggest that culture would be effected by changing the anchor to a shark or a bulldog is like suggesting the Eagles could solve their culture of drugs by removing the lyric 'we're flying high' from the club song.

And, just getting sucked into the argument a bit more, if there is a more Fremantle person than Gerard Neesham I'm betting Gerard is related to them.