How to Disagree with Reviewer Comments: The Diplomatic Guide

Not all reviewer comments are created equal. Some deserve pushback; others don't.

Factual errors are your safest bet for disagreement. When Reviewer 2 claims that CDK2 doesn't phosphorylate p53 at Ser15, but you have five published studies showing it does, that's not opinion. That's wrong information. You should correct it with citations.

Scope misunderstandings happen when reviewers want you to answer a different research question than the one you're asking. You're studying acute inflammatory responses while the reviewer wants chronic disease outcomes? That's not your paper's job, and you shouldn't pretend it is.

Opinion overreach occurs when reviewers present personal preferences as methodological requirements. Both Western blotting and mass spectrometry might be valid for protein quantification, both published extensively, but the reviewer is pushing preference rather than necessity.

Can you provide objective evidence for your position? If yes, disagreement is viable. If it's your opinion versus theirs, you'll lose.

Start with acknowledgment. Then present your evidence. This is where you win or lose.

Cite specific sources. Quote exact figures. Reference established methods. Never argue from authority ("As experts in this field, we believe..."). Always argue from evidence.

Offer compromise when possible: "While we agree that additional controls would strengthen this conclusion, the suggested experiment is beyond the scope of this particular study; however, we've added discussion of this limitation and suggest it as future research."

Here's what this looks like in practice:

"We thank Reviewer 2 for their thorough evaluation; however, we must respectfully disagree with the statement that 'no previous studies have examined this protein interaction.' Our literature search identified three peer-reviewed studies that directly investigated this interaction: Martinez et al. (Nature Cell Biology, 2019) demonstrated binding affinity of 2.3 μM using surface plasmon resonance; Chen et al. (Cell, 2020) confirmed the interaction using co-immunoprecipitation assays; and Thompson et al. (PNAS, 2021) showed functional consequences in HEK293 cells. We've revised the introduction (page 3, lines 45-50) to better highlight this existing literature and clarify how our study builds on these findings."

Notice what this does: acknowledges the reviewer, states the disagreement clearly, provides specific evidence with real methods and numbers, offers a concrete solution.

When you're crafting your response to reviewer comments, remember that editors read these exchanges carefully. They're looking for professionalism, evidence-based reasoning, and constructive dialogue. A well-crafted disagreement can actually strengthen your paper's position by demonstrating your thorough understanding of the literature and your commitment to scientific accuracy.

Some reviewer requests aren't just difficult. They're impossible.

The reviewer who wants you to repeat your longitudinal study with a different population? The one who asks for tissue samples you can't legally obtain? These requests test your diplomatic skills and your understanding of what editors actually expect.

Resource constraints: Be specific about what's impossible and why. "The suggested experiment would require access to a Bruker 950 MHz NMR spectrometer (estimated instrument time: $12,000) that isn't available at our institution or through our collaborator network within the revision timeline."

Ethical constraints: Reference specific guidelines. "The suggested human tissue collection would require IRB amendment and additional consent procedures that weren't part of our original protocol (IRB #2023-045), which explicitly limits tissue collection to the samples already obtained."

Timeline constraints: Explain the practical reality. "The proposed longitudinal follow-up would require an additional 14 months of data collection, exceeding our current funding period (NIH R01 expires March 2024) and delaying publication of these time-sensitive clinical findings."

Always offer alternatives when possible. Can't do the expensive experiment? Discuss how future research could address this gap. Most editors understand the practical limitations researchers face, but they need you to articulate those constraints clearly and professionally.

Sometimes disagreement isn't enough.

Sometimes reviewers behave badly enough that you need the editor to intervene. Clear escalation triggers include reviewers demanding citation of their own work without scientific justification, making personal attacks on authors rather than critiquing the science, or requesting experiments that would duplicate their unpublished work.

Address escalation directly to the editor, separate from your regular response document. Present the specific problematic behavior with evidence: "We appreciate the thorough review process; however, we have concerns about Reviewer X's request that we cite four of their papers (references 12, 18, 23, and 31) in contexts where they aren't directly relevant to our research question or conclusions."

What editors care about: specific examples, not general complaints. Quote the exact problematic text from the reviewer; show how it violates normal peer review standards. Most editors have dealt with problematic reviewers before. They know what reasonable peer review looks like.

The emotional response: "We strongly disagree with this unfair characterization of our methodology." The word "unfair" immediately signals that you're taking this personally, which makes editors nervous about your professionalism.

The expertise argument: "As leaders in this field with over 50 publications..." Nobody cares about your CV during peer review. Your evidence speaks for itself, or it doesn't.

The kitchen sink approach: Disagreeing with 60% of reviewer comments makes you look defensive and difficult; pick your battles carefully, because editors notice patterns.

The non-response response: "We respectfully disagree with this suggestion." That's not a response; that's just contradiction without evidence or reasoning.

The most dangerous mistake? Disagreeing without providing a path forward that helps the editor make a decision. Editors need to understand not just what you're rejecting, but how you're addressing the underlying scientific concern that prompted the reviewer's comment.

Disagree when: The comment contains factual errors you can document, requests changes that would compromise your core findings, or demands experiments that are impossible given ethical, resource, or timeline constraints.

Compromise when: The reviewer has a valid point but overreaches in their suggested solution; you can often address their underlying concern through additional analysis, better explanation, or acknowledgment of limitations.

Accept when: The comment would strengthen your paper without changing your conclusions, requests standard analyses you should have done anyway, or asks for clarifications that help readers understand your work better.

Quick test: If accepting the comment would make your paper better science, do it. If accepting it would make your paper different science, consider disagreement. If accepting it would make your paper impossible to complete, definitely disagree.

Remember that the goal isn't to win arguments with reviewers. It's to produce the best possible version of your research while maintaining the integrity of your scientific contribution. When you disagree with reviewer comments strategically and professionally, you're participating in the peer review process exactly as it was designed to work.

For more guidance on choosing journals that match your research approach, see How to Choose the Right Journal for Your Paper.

Need help crafting diplomatic responses to challenging reviewer comments? ManuSights provides expert feedback on response letters before you submit, helping you navigate disagreements while maximizing your acceptance chances.

1. Teixeira da Silva, J.A. (2017). The ethics of peer review: an analysis of reviewer requests that are unrealistic, unethical or non-applicable. Publishing Research Quarterly, 33(4), 402-417.

1. Smith, R. (2006). Peer review: a flawed process at the heart of science and journals. Journal of the Royal Society of Medicine, 99(4), 178-182.

1. Wager, E. & Jefferson, T. (2001). Shortcomings of peer review in biomedical journals. Learned Publishing, 14(4), 257-263.

1. Glonti, K. et al. (2019). A scoping review on the roles and tasks of peer reviewers: what do we know? PLOS ONE, 14(3), e0213727.