[Thesis] Chap4: add clarification

thesis/4-Edit-Filters.tex

@@ -611,7 +611,7 @@ It was found that the individual filters are implemented and maintained by edit
 
 Revising the quality control ecosystem diagram~\ref{fig:funnel-no-filters} introduced in chapter~\ref{chap:background}, filters can now be properly placed on it (see figure~\ref{fig:funnel-with-filters}).
 It seems that claims of the literature (see section~\ref{section:bots}) should be revised:
-In terms of temporality not bots but edit filters are the first mechanism to actively fend off a disruptive edit.
+In terms of temporality not bots but edit filters, alongside page protection and blacklists, are the first mechanism to actively fend off a disruptive edit.
 
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