>Masonic Lamb - The lamb is a symbol of innocence and purity.
>In Ancient Craft Masonry, the Lamb is the symbol of innocence. In the instructions of the First Degree: "In all ages the Lamb has been deemed an emblem of innocence."
Hence it is required that a Freemason's Apron should be made of lambskin. In the advanced Degrees, and in the Degrees of chivalry, as in Christian illustration, the lamb is a symbol of Jesus Christ.
Lambs must die for lambskin aprons to be made. These people are sick.
The Acacia Fraternity has connections to the Freemasons as well. Younger people may be more publicly involved in a fraternity, but a Freemason in the background.
>The fraternity was founded by undergraduate Freemasons, and was originally open only to men who had taken the Masonic obligations
>The Sprig of Acacia is one of many Acacia symbols with roots in the Masonic Brotherhood. The Sprig of Acacia, symbolically, is a symbol of immortality among Masons, giving assurance that death is not the end. It is used by that organization during or after a funeral service, to honor a brother who has died. According to tradition, the symbol also reminds participants of the obligation that Masons must provide for the widow and children of their fallen brother. The Acacia fraternity has adopted this and other Masonic symbols, retaining them in linkage to its heritage.
>The main symbol and representation of Acacia occurs within a 3-4-5 (base-altitude-hypotenuse) right triangle of the first quadrant. This triangle holds very special significance to the fraternity and its members, symbolizing the imperfect nature of man as well as the struggle to approach an ideal
>Below the shield is a blue ribbon holding the motto of the fraternity in Greek: ΩΦΕΛΟΥΝΤΕΣ ΑΝΘΡΩΠΟΥΣ ("Human Service" or "In Service of Humanity")
pic related (frat badge)
https://en.wikipedia.org/wiki/Acacia_(fraternity)