Assertion: terrorist's target | /r/HasProperty | other less well-guarded
Facets:
Source sentences:
text: Interestingly, the few studies that have been done have concluded that either they don’t work (this is the case for security measures such as extra screening at airports, for example; these measures have a displacement effect, which means that terrorists tend to choose other less well-guarded targets), or importantly, they are actually counter-productive (this is the case for measures like targeted killings, for example, which tend to increase the number of recruits for terrorist groups).