There is a grand lodge and all others independently fall under the jurisdiction. Masonry gets slandered by idiots. It became popular with the in Internet when one guy started then entire Mason’s are satanic BS.
Only godless idiots are freemasons.
Lower level Masons have no clue what the upper level secrets are.
It is not their fault—it just is what it is.
Here is an excellent book that walks through a lot of details:
https://www.amazon.com/Secret-Teachings-all-Ages/dp/1604590955
“Masonry gets slandered by idiots.”
There plenty of them idiots here on FR. My whole family are Masons. And I know many Masons.
The Satanists labels started way before the internet!