Welche Bedeutung steckt hinter der hier vorgestellten Vokabel aus dem Bereich Meetings?

Erin: 'We need to form a committee to draft some ideas for this campaign.' Fran: 'That could be a double-edged sword if you don't choose experienced committee members who know how to function in such a group.'

a double-edged sword

Do you know what it means?

• for as well as against an argument
• a clever strategy
• a situation doomed to failure