Extra safety layer.
The Ismlessism protects or guards the ism or our ism. It is like an extra or secondary layer or defensive wall that protects or guards the all important ism. It’s like the ism is in the centre and the Ismlessism surrounds the ism like a protective or perimeter wall. This should give the ism an extra or secondary buffer or safety zone and this should help white people feel more confident, comfortable and help them relax etc.