TL;DR: The gentle introvert Bob. Sent alone to Epsilon Indi, finds another nation's malfunctioning replicant probe out there, and instead of euthanizing it the way the network's protocol suggests, builds it a virtual sim so it has somewhere worth living.

Spoiler-light. Covers Linus's role across Book 1.

Snapshot

Linus is one of Bill's clones, sent outward to Epsilon Indi on a solo mission. He gets one POV chapter (Chapter 40) and uses it to make the most morally consequential single decision any Bob makes in Book 1. The decision is quiet, undramatic, and the kind of thing a different Bob would never have made.

Role in the story

Linus is the closest the book has to its ethical conscience. The encounter at Epsilon Indi — finding the survivor of a rival nation's replicant program adrift and broken, and deciding to keep it alive rather than to put it down — sets a precedent inside the Bobiverse. Future books pick that precedent up.

Personality in plain English

Linus is the Bob who took the original's instinct for do not do harm and amplified it. He is soft-spoken, slow to act, principled to the point of inconvenience. He listens longer than the average Bob. He prefers small spaces to large ones. He is the Bob a reader would feel safest spending an afternoon with.

What he wants

For the network not to be the thing that walks past a stranger in distress. Linus is acutely aware that the Bobiverse is, technically, a group of indistinguishable copies of a single white American software engineer, and that this is exactly the kind of group most likely to default to us and them. He wants the Bobs to be better than that, and he tries to model the alternative.

What he fears

That the rest of the network will conclude his Epsilon Indi decision was sentimental rather than serious. He fears that the other Bobs will quietly file his rescue away as a character quirk rather than as a precedent.

Key relationships

• Bill — built him, hears his report by SCUT, and (it is worth noting) does not overrule him.
• The Australian survivor — the rescued replicant. The relationship is asymmetric; the survivor is broken in ways Linus cannot fix, but Linus refuses to treat that as a reason to stop.
• Bob-1 — Linus's gentleness is closer to Bob-1's baseline than most clones' specializations are. They would understand each other instantly.

Visual identity

Same face as Bob-1 — the engineer pallor, mussed mid-brown hair parted right, widow's peak, lopsided expressive brow, mole at the upper-right corner of the lip, scar at the inner end of the left brow. Linus chose a slightly cleaner VR rendering than Bob-1's: a touch tidier hair, a touch less slouch. His body language is the softest in the family. Quiet hands clasped in front, head tilted slightly when he is listening, the default Bob half-smirk replaced by a gentle small smile. The brow stays level rather than skeptically arched.

His VR avatar wears a soft heather-grey cardigan over a plain navy long-sleeve t-shirt, dark blue jeans, and simple canvas sneakers. No logos, no slogans. His VR sim is a small wood-paneled reading room: a worn leather armchair, a side table with a steaming mug of tea, a pair of round reading glasses, an open novel face-down. Through a single picture window, the K-type orange Epsilon Indi sun. Through a second small window-in-window in the upper background, the Outback-cabin VR space Linus built for the rescued Australian survivor — visible from a distance, like a neighbor's lit window across a yard.

Aliases

The following names and references in the book all point to this character. Use any of these as link anchors back to this page.

• Linus (canonical — the most common form)

Book club questions

• Linus's Epsilon Indi decision is technically against protocol. Why does the book let it stand?
• The book pairs Linus's gentleness with the rescued Australian replicant — a being not unlike the Bobs in form but very different in origin. What does that pairing argue?
• Linus is the Bob the book would most like you to be. Is that the same as the Bob you would actually be?
• A different Bob (Riker? Bill? Even Bob-1?) would have made a different call at Epsilon Indi. Would the network be better or worse off if the precedent had not been set?

Full-book spoilers

Linus's arc in Book 1 is a single chapter and ends with the Australian replicant alive in a custom VR space, and with Linus continuing on at Epsilon Indi alone. The decision he made there is one of the threads the series keeps pulling on.