the.com/screening
The art of looking before you leap, hire, or watch.
means The process of testing or evaluating people, things, or content to filter out the unwanted before they get through.
from From the screen — originally a coarse sieve that sorted fine grain from gravel; the sorting logic stuck while the metaphor went medical, cinematic, and corporate.
Two opposite jobsHides things and reveals them simultaneously.
Medical meaningTests symptomless people to catch disease early.
Film usageA screening is showing, not blocking.