The symbol means much more than most filters allow?

The swastika (from Sanskrit svástika स्वस्तिक ) is an equilateral cross with its arms bent at right angles, in either right-facing or left-facing forms. The swastika can also be drawn as a traditional swastika, but with a second 90° bend in each arm.

Archaeological evidence of swastika-shaped ornaments dates from the Neolithic period. An ancient symbol, it occurs mainly in the cultures that are in modern day India and the surrounding area, sometimes as a geometrical motif and sometimes as a religious symbol. It has long been widely used in major world religions such as Hinduism, Roman Catholicism, Buddhism and Jainism.

The swastika was appropriated as a Nazi symbol and gained further association with the Third Reich as the Reich gained influence. Though once commonly used over much of the world without stigma, over time the symbol has become a controversial motif, especially in the Western world.

[link to en.wikipedia.org]