Anti-roll bars restrict roll which improves grip. Also, you use them to balance the car for understeer/oversteer. Are anti-roll bars a "good or a bad thing" for race cars?
How a Sway Bar Works
Are anti-roll bars and sway bars the same thing? - Quora
Replacing Anti-Roll Bar Ball Joints
Active Tourer. Soft/bouncy suspension-remedies ??
What is an anti-roll bar and how does it work?
Replacing Sway Bar End Links: Everything You Need to Know
What Does a Sway Bar Do?
How Antiroll Bars Work - BoxThisLap
OEM 06-09 Range Rover ANTI ROLL PUMP Sport Active Roll Stability
The Correct Way to Install Adjustable End Links - NASA Speed News Magazine
Renault Clio 197 200 Sport 2005-2009 20mm Front Anti Roll Bar Sway
UMI ADJUSTABLE ANTI-ROLL BAR INSTALL 82-92 CAMARO/FIREBIRD
Anti roll bars, The good, the bad the ugly.
How to Understand Sway Bars