<StlIsTheWrongName>If writing "modern C++", why do you want to use a really old library, STL, why not instead use the "Standard Library"? </StlIsTheWrongName>
Do you not maintain threads, RegEx etc... ? At best STL can be reffered to as a subset of the Standard Library, which contains the algorithms and containers framework. I take Stroustrup's word over a maintainer with the intials STL, who has an interest to keep calling it by this name.
"Standard Library" sounds better and I'll probably use it instead of "STL" in the future, but I'm not sure that "STL" is not used anymore or have been discarded.