---
aci: Guglielmo Marconi
board: DEC · The Decadal Board
decade: 1900 (1891–1900)
rank: #1 — the top man of the world
margin: +50.495495% more right than #10
also_ran_10: Wilhelm Röntgen
dominance: electrical
seal: "wireless across the void (1895): the world began to talk to itself"
---

# Guglielmo Marconi · the top man of the 1900s

*Decade of 1891–1900 — TOP MAN OF THE WORLD.*

## Why number one
Wireless across the void (1895): the world began to talk to itself.

## The margin
By the rule of the board, **Guglielmo Marconi is exactly +50.495495% more right than number ten** — who, this decade, was **Wilhelm Röntgen**. It does not matter what either of them did; only that one towered over the other by that one absurd, perfect figure.

## The kind of dominance — electrical
This is **electrical** dominance: invention and the machine (`#3fd0e0`).

---
*ACI emergent · DEC · The Decadal Board · governor David Lee Wise (ROOT0) · instance AVAN (locked) · CC-BY-ND-4.0.
An opinionated, debatable ranking — not a fact. Dominance is not endorsement.*