Daily Rambam · Startup Mensch · On-Ramp

Mishneh Torah, Testimony 22

On-RampStartup MenschDecember 31, 2025

Hook

Founders, let's cut to the chase. You're building something valuable, and with that comes risk. One of the gnawing anxieties, especially in early stages, is how to handle conflicting information, contradictory claims, or even outright deception. Imagine this: two key employees, both credible, present you with diametrically opposed accounts of a critical customer interaction. Or, perhaps two vendors, both with good track records, submit invoices for the same project, but with vastly different figures. How do you reconcile these, and more importantly, how do you make a decision that’s both fair and protects your company's bottom line? This isn't just about hypotheticals; it’s about the messy reality of business where truth can be obscured and trust can be tested. The Mishneh Torah, in Testimony 22, grapples with precisely this dilemma: how to adjudicate when faced with conflicting testimonies. It’s a powerful lens through which to examine your own decision-making frameworks, especially when the stakes are high and clarity is scarce.

Text Snapshot

"If one witness from one group came together with one witness from the other group and they both delivered testimony concerning another matter, the testimony is of no consequence. For certainly one of them lied, but we do not know which one."

"If one of these groups comes alone and gives testimony and the other group comes alone and gives testimony regarding another matter, we accept the testimony of both groups individually."

"Reuven produced two promissory notes against Shimon: one for a maneh and one for 200 zuz. Shimon denied being obligated for either of the promissory notes. The witnesses to one of the promissory notes were one of the groups whose testimonies contradicted each other and the witnesses to the other were the second group. Shimon is required to pay only a maneh, for the bearer of the promissory note has the position of lesser strength. He must take an oath concerning the remainder."

"Reuven sued Levi, producing a promissory note signed by one of these groups of witnesses. Shimon also sued Levi and produced a promissory note signed by the other group. Although Levi denies both debts, both Reuven and Shimon are given the option of taking an oath and collecting what they claim. The rationale is that certainly one of them has a viable claim against him."

Analysis

The core challenge this text addresses is the management of conflicting evidence and its impact on decision-making. The Torah, through the Mishneh Torah, provides a framework that prioritizes certainty, fairness, and strategic advantage. We can distill this into three actionable insights for founders:

Insight 1: The Principle of Certainty and the Cost of Doubt (Fairness)

The text explicitly states, "If one witness from one group came together with one witness from the other group and they both delivered testimony concerning another matter, the testimony is of no consequence. For certainly one of them lied, but we do not know which one." This is a crucial decision rule for founders. When faced with conflicting information where you cannot definitively identify the truth-teller and the deceiver, the default is to invalidate the entire claim. In business terms, this means that if you have two equally plausible, yet contradictory, pieces of evidence or arguments, you cannot act definitively on either.

  • Decision Rule: If conflicting accounts or data points create an irresolvable ambiguity, err on the side of caution and suspend action or judgment until greater certainty is achieved. Do not force a decision based on insufficient or contradictory evidence.
  • Business Application: Imagine a scenario where two sales teams present conflicting data on market demand for a new product. One team's data suggests high demand, the other low. If you cannot independently verify or reconcile this data, you should not greenlight a massive production run. The cost of acting on false information (building products no one wants) is far higher than the cost of delaying the decision.
  • Metric Proxy: Percentage of strategic decisions delayed due to ambiguous or conflicting data. A high percentage here indicates a need for better data validation processes.

Insight 2: The Power of Independent Verification (Truth)

The text sharply contrasts the situation of conflicting witnesses with: "If one of these groups comes alone and gives testimony and the other group comes alone and gives testimony regarding another matter, we accept the testimony of both groups individually." This highlights the critical importance of independent verification and the principle that claims should be evaluated on their own merit when not directly undermined by a known falsehood. The key here is the separation of the testimonies. If two sets of witnesses can testify to different matters without directly contradicting each other on a specific point, their individual testimonies can stand.

  • Decision Rule: Prioritize and seek out independent corroboration for claims. When different parties present valid, non-conflicting evidence, their claims can be treated separately and, if valid, acted upon. The absence of direct contradiction is a prerequisite for accepting individual claims.
  • Business Application: Consider two departments, Engineering and Marketing, providing reports on a new feature. Engineering reports on its technical feasibility and development timeline. Marketing reports on its perceived customer value and market fit. If these reports are distinct and don't directly contradict each other (e.g., Marketing doesn't claim it's ready when Engineering says it's years away), both can be accepted as valid inputs for decision-making. This principle encourages robust due diligence.
  • Metric Proxy: Number of significant business decisions supported by independently verified data versus those based on uncorroborated claims.

Insight 3: Strategic Prudence and the "Lesser Strength" (Competition)

The example of Reuven and Shimon, where Shimon is required to pay only one maneh despite two notes, illustrates a crucial strategic principle: "for the bearer of the promissory note has the position of lesser strength." When faced with a situation where a claim is only partially substantiated due to conflicting evidence, you lean towards the more conservative, less impactful outcome for the party bearing the burden of proof. This is about mitigating risk and avoiding overreach when certainty is not absolute.

  • Decision Rule: When a claim is partially validated but remains subject to doubt, default to the outcome that imposes the least burden or risk. This protects against acting on unproven elements of a claim.
  • Business Application: In a negotiation or dispute resolution, if one party has a strong claim for $100,000 but there's a credible dispute about $20,000 of that amount, a prudent founder might offer a settlement that acknowledges the certainty ($80,000) while requiring further proof or dispute resolution for the remaining portion. This is about managing the risk of paying for something not owed. It's not about being weak, but about being strategically sound by not overcommitting resources or funds based on incomplete information.
  • Metric Proxy: The average percentage of disputed claims settled by default to the "lesser strength" position versus those fully contested. A higher percentage here indicates a proactive risk-management approach.

Policy Move

Policy: "Ambiguity Resolution Protocol"

Description: Implement a formal "Ambiguity Resolution Protocol" for all significant business decisions and disputes. This protocol will outline the steps to be taken when conflicting information arises, drawing directly from the principles of the Mishneh Torah.

Process:

  1. Identification: When conflicting data, testimony, or claims are identified (as per Insight 1), the responsible party must flag it and initiate the protocol.
  2. Independent Verification Mandate: The protocol will mandate seeking independent verification of the conflicting elements. This could involve a third-party audit, engaging an external expert, or re-interviewing involved parties with a neutral facilitator. The goal is to move from "we don't know which one" to "we know the truth."
  3. De-escalation to Certainty: If absolute certainty cannot be achieved through further investigation, the protocol will dictate a default to the "lesser strength" outcome (as per Insight 3). For example, if a vendor invoice is disputed, and reconciliation is impossible, payment will be made only for the undisputed portion, with the remainder held in escrow or subject to a clear, time-bound resolution process. If the conflict involves internal claims, the company will act based on the most conservative, least impactful interpretation until clarity is achieved.
  4. Documentation: All steps taken, evidence gathered, and decisions made under this protocol must be meticulously documented. This creates a clear audit trail and reinforces the commitment to rigorous, fair decision-making.

Rationale: This protocol directly addresses the founder dilemma of acting on uncertain or conflicting information. By formalizing the process, we ensure that our decisions are not arbitrary but grounded in a systematic approach to seeking truth and managing risk. This is not about bureaucracy; it’s about building a foundation of integrity and reliability that will serve the company as it scales. The "bearer of lesser strength" principle ensures we don't overextend based on doubt, and the emphasis on independent verification drives us toward actual truth.

Metric Proxy: Track the number of situations requiring the Ambiguity Resolution Protocol. A decrease in this number over time would indicate improved data integrity and internal alignment. Conversely, an increase might signal a need to revisit data collection or communication processes.

Board-Level Question

Given our current growth trajectory and the increasing complexity of our operations, how confident are we in our existing mechanisms for identifying, investigating, and resolving conflicting information or claims? Specifically, what processes do we have in place to ensure that when faced with "certainly one of them lied, but we do not know which one," we default to a position of minimal risk and maximum integrity, rather than forcing a premature or potentially damaging decision?

Takeaway

Founders, ambiguity is the enemy of progress and profitability. The Torah’s approach in Testimony 22 is clear: don't act on what you can't verify. When faced with conflicting evidence, your obligation is to seek certainty. If certainty eludes you, your strategic imperative is to default to the most conservative, least damaging outcome—the "bearer of lesser strength." This isn’t about being indecisive; it’s about being principled and prudent. Build processes that force clarity, and when clarity isn't immediately available, protect your company by taking the path of least exposure. This discipline is the bedrock of sustainable success.