Note that Dijkstra's letter is about the "go-to statement" a then common but now very rare language feature which is akin to the machine code absolute jump - whatever you were doing, now you're doing
this with no context.
BASICs are perhaps the language HN readers are most likely to have seen which (in some cases) have the GOTO feature Dijkstra wrote the letter about, if you've seen goto in C for example, or C++, that resembles the go-to statement superficially, but in practice it's not very dangerous because it's constrained. Suppose my C++ f() recursive function adds a "goto" - it's not allowed to jump into a different function g(), it's not even allowed to jump into a different iteration of the same function f(), it's only allowed to change which part of the current iteration of the current function happens next, and it can't skip the destruction or initialization of variables, or other book keeping.