Haven’t I been using C++ for ages and now is blinded with metaprogramming & PR? English must not be the first language of the author. Either that or they are

Haven’t I been using C++ for ages and now is blinded with metaprogramming & PR? English must not be the first language of the author. Either that or they are ignorant. Not sure which I should assume, but I'm willing to give them the benefit of doubt. ;)