Definition: In this task, a passage will be given and the goal is to identify an event from the passage. An event is defined as a single word representing something that happened, is happening, or may happen. An event can be factual or hypothetical, positive or negative, certain or uncertain. While most events are based on verbs, an event can also be based on a noun (ex. storm, snow, rainfall) or a copula verb (is, was, been, etc.). The event must not be a pronoun or an adjective. For noun events with multiple words, use the last word in the phrase as event.
Input: Passage: More recently it has followed the growth of the militia movement and church groups that preach a message of white supremacy and anti-semitism. The new study written by Mark Potach, who edits the Southern Poverty Law Center's Intelligence Report, warns that such groups grew rapidly last year, mostly by recruiting younger members.

preach