clarify

1 files changed, 5 insertions, 6 deletions

diff --git a/2021-offline/offline.tex b/2021-offline/offline.tex
index 6c20ebc..510c740 100644
--- a/2021-offline/offline.tex
+++ b/2021-offline/offline.tex
@@ -145,13 +145,12 @@ they do not control is limiting their ability to control and customize
 their digital lives.
 
 Even in privacy-friendly systems (like those based on
-Chaum~\cite{chaum1988untraceable}) where citizens can use digital cash to
-make purchases anonymously, adding the ability to retroactively deanonymize
+Chaum~\cite{chaum1988untraceable}) where citizens can use digital cash to make
+purchases anonymously, adding the ability to retroactively deanonymize
 double-spending users implies that accidentally double-spending (say after
-restoring from backup) voids the privacy assurances of the system.
-% FIXME: Not clear what this refers to.  What is the security property
-% that is weakened?
-A key security property of the systems would thus be weakened and becomes brittle.
+restoring from backup) voids the privacy assurances of the system.  This key
+security property of the privacy-friendly systems would thus need to be
+weakened and becomes brittle.
 
 \subsection{Hurting availability}