Why would this stamp out inequality?

这些措施为什么能够消除不平等现象？

Stamp out the fire.

把火踩灭。

It is easy to stamp out a car body nowadays.

现在冲压一台轿车车身已经很容易了。

It is easy to stamp out a car body nowadays.

现在冲压一台小汽车车身已经很容易了。

The prejudice is evident and hard to stamp out.

这种偏见很是明显而且很难消灭了。