Highlighting

In policy debate, Lincoln-Douglas, and other evidence-heavy formats, highlighting refers to the practice of visually marking — typically with a yellow or colored background in a word processor — only the words a debater intends to vocalize from a piece of evidence. The full text of the cut card remains on the page so judges and opponents can verify context, but only the highlighted portion is actually read in-round.

Highlighting interacts with several core debate norms:

• Underlining vs. highlighting: Underlining usually marks the underlined text as the portion the author originally emphasized or that the debater considers analytically relevant, while highlighting marks what is read out loud. Highlighted text is almost always a subset of underlined text.
• Power-words / brackets: Skipping over connective words to read only nouns and verbs is sometimes called power-wording or brackets-style highlighting. Critics argue this distorts the author's meaning; some leagues and the National Speech & Debate Association's evidence rules treat extreme cases as evidence ethics violations.
• Disclosure: On the open-source caselist wiki used by U.S. high school and college policy circuits, teams typically post the full card with highlighting preserved so opponents can see exactly what was read.

A common in-round challenge is to ask the opponent to re-read the highlighting or to compare the highlighted text against the surrounding paragraph. If the highlighted words, read in sequence, no longer form a coherent grammatical claim or change the author's conclusion, the judge may discount or reject the evidence.

Because spreading (rapid delivery) compresses how much text a debater can vocalize per minute, highlighting choices materially shape which warrants actually enter the round. Coaches therefore treat highlighting as a substantive analytical task, not merely formatting — the highlighter decides what the evidence says for purposes of the debate.