Of course, I'm referring to the ongoing debate about the broader geopolitical implications of US withdrawing from Afghanistan (and how that withdraw has unfolded over the past few weeks).
This debate has seen terms such as "credibility", "resolve", & "reputation" being thrown around. As @Don_Casler addresses in this recent @DuckofMinerva piece, it is important not to confuse the three terms.
Each of those concepts deserves its own thread. For now, I'll just say that they are related, but not identical concepts.
In this thread, I'm going to focus on just reputation.
In international politics, REPUTATION typically refers to how others, based on your PAST ACTIONS, perceive the credibility of your promises or threats.
It's not enough to just say "this action will hurt/help the US reputation going forward." Reputation for what? There are a lot of ways to look at reputation. @ProfLupton offers a "tip of the iceberg" accounting in the thread attached to 👇 tweet
I am going to focus on one particular reputation that seems central to the tweets at the beginning of this thread: a state's reputation for supporting alliance commitments.
This is not a trivial reputation, since the 🇺🇸 has A LOT of alliance commitments.
Specifically, does state A's reputation with allies -- i.e. past actions with supporting or abandoning allies -- affect the willingness of other states to be state A's ally?🤔
International relations scholars have studied this question for quite awhile.
What do we know?
As a starting point, one could always go back to Schelling's work in the 1960s, such as his "Strategy of Conflict"...
They write of "ally loyalty" and that such loyalty matters.
Related, Dan Reiter published a @CornellPress book in 1996 that showed states do indeed look at past experiences when deciding whether to form a new alliance
It really wasn't until the early part of the last decade that scholars came back to directly evaluating reputation and its influence on alliance commitments.
In 2012, three key pieces were published on this very topic.
...to compute a variable capturing each state's "alliance reputation" (warning SCIENCE!!)...
...and produce the following regression results. What does this tell you? Notice the positive number (and stars) across the entire row for "Alliance Reputation". That means "better reputation = more likely to gain allies"
But look again at the table, specifically Model 6. Notice anything? You should: the number is substantially smaller when only focusing on defense pacts.
What does this mean? When it comes to mutual defense pacts (as opposed to weaker types of treaties, like consultative pacts), reputation still plays a role, but not as great of a role.
As Benjamin Cohen writes in his Intellectual History of IPE (link further down the thread), this paper is perhaps the best candidate for marking the birth of IPE as a field