--- a/handouts/pep-ho.tex	Wed Nov 07 11:59:16 2018 +0000
+++ b/handouts/pep-ho.tex	Wed Nov 07 12:08:01 2018 +0000
@@ -1204,11 +1204,21 @@
 
 \subsection*{Conclusion}
 
-I hope you like the short journey in the Scala World: remember we 
+I hope you liked the short journey through the Scala language---but remember we 
 like you to take on board the functional programming point of view,
-rather than just learning another language. If you moan about all the
-idiotic features of Scala, well that is part of the packaged according
-to this quote:\bigskip
+rather than just learning another language. There is an interesting
+blog article about Scala by a convert:
+
+\begin{center}
+\url{https://www.skedulo.com/tech-blog/technology-scala-programming/}
+\end{center}  
+
+\noindent
+He makes pretty much the same arguments about functional programming and
+immutability (one section is teasingly called \textit{``Where Did all
+the Bugs Go?''}). If you happen to moan about all the idiotic features
+of Scala, well, I guess this is part of the package according to this
+quote:\bigskip
 
 %\begin{itemize}
 %\item no exceptions....there two kinds, one ``global'' exceptions, like