Unverified50% confidenceFactExact time
The "Prevention Through Deterrence" strategy was first formally established by U.S. Immigration and Customs Enforcement in 1994.
1
Sources
50%
Confidence
Long-term
Relevance
9/22/2026
First Seen
Sources
Related Entities
Related Claims
UnverifiedThe H-1B visa program originated with the U.S. Immigration Act of 1990 and was originally designed to fill gaps in high-skilled domestic talent in the United States.60% similarUnverifiedThe concept of the 'funnel effect' was systematically proposed by immigration researcher Wayne Cornelius and colleagues in the 1990s to describe how intensified border enforcement drives crossing attempts into extreme environments.59% similarUnverified1994年克林顿政府签署第12898号行政令，正式将环境正义纳入联邦政策体系57% similarUnverified《移民与国籍法》最初于1952年通过，其反歧视条款主要来源于1986年《移民改革与控制法》(IRCA)的修订55% similarUnverified《伯尔尼公约》自 1886 年签订，确立了国民待遇原则、自动保护原则和独立保护原则55% similar
Cite This Claim
Stable URI
https://kongchang.com/claim/940795API
curl https://kongchang.com/api/v1/knowledge/claims/940795MCP
get_claim(id=940795)