Assertion: defense mechanism | /r/HasProperty | helpful
Facets:
value: at times
type: TEMPORAL
Source sentences:
text: This defense mechanism can be helpful at times, but it can also lead to more problems over time.
text: Defense mechanisms are helpful and, if used in a proper manner, are healthy.
text: Sublimation is one of the few defense mechanisms discussed in this post that can be both harmful and helpful.