what's the star of David meant to imply ?
"Mason"
As in Masonry:
WHAT IS FREEMASONRY?
Freemasonry, or Masonry, is the oldest and largest fraternal organization in the world, a universal society of friends who seek to become better men through their association with one another and their families. It is a 600-year-old fraternity with a 3, 000-year tradition, the prototype of most modern fraternal societies and service organizations.
In a society whose moral values are being severely tested, Masonry brings men together for fellowship and the promotion of integrity and good citizenship.
Masonry requires a belief in God and urges its members to be faithful to their own religious beliefs, but it is not a religion.
It encourages its members and their families to be good citizens and to choose their own best means of political expression, but it is not a political organization.
Its charitable activities and good works are for the benefit of all humankind, but it is not a benefit society or welfare institution.
So maybe Spirit it is even more that 200 years old
