Should the US engage in direct diplomacy with groups like Hezbollah and Iran?

Context

Direct diplomacy with Iran and groups like Hezbollah represents a fundamental debate over US foreign policy strategy in the Middle East. Proponents argue that dialogue can reduce tensions and prevent escalation, while opponents contend that engaging designated terrorist organizations legitimizes them and undermines regional allies like Israel. The question has intensified as US-Iran tensions have cycled between military strikes and diplomatic overtures, with significant implications for regional stability and American credibility.