You want axes? You want them big? You want to swing your axe into the guts of lawyers? Do the lawyers have HUGE GUTS you want to RIP AND TEAR? Then this axe is for you.
Deletionism is the only reason Wikipedia remains using. Without deletions, it would have sunk into the world of spam-trap and personal blog platform long ago.
> I still get nuclear physics in "Nuclear Physics" article, amn't I?
Not at the same level of quality, because they also won't be deleting the nonsense crank pseudo-science version of "Nuclear Physics" which would confuse you terribly. Deleting crap is one of the best ways to make the project as a whole useful.