There is no one specific branch of Islam that can be characterized as the "most liberal." However, branches such as Sufism and progressive interpretations within Sunni and Shia Islam are often associated with more liberal and inclusive practices and beliefs. It's important to note that the level of liberalism or conservatism within Islam can vary among individuals and communities within any given branch.

There is no such thing as "the Sunni Movement". There is the Sunni Sect of Islam and there are numerous movements within Sunni Islam, but no movement so important that it has eclipsed all others.

There is no such thing as "the Sunni Movement". There is the Sunni Sect of Islam and there are numerous movements within Sunni Islam, but no movement so important that it has eclipsed all others.

Muslim or Islamic Orthodoxy refers to those Muslims who follow the teachings of the three recognized sects of Islam: Sunni, Shiite, or Ibadi and stick to the Fiqh (Islamic Jurisprudence) as determined nearly 1000 years ago. Divergent sects or movements within Islam are not considered orthodox, such as the Kharijites, Ahmadis, Liberal Islam, and several others. There are also schools within the recognized sects that are considered divergent to a significant degree that their being considered orthodox is debated, such as Isma'ilis, Wahhabis, and Sufis.

It means that they do not go to the sabath alot and are not strict.

There are two general categories of Judaism: Orthodox Judaism and Liberal Judaism. Liberal Judaism encompases a wide variety of different movements, including most famously: Conservative, Reform, Reconstructionist, and Hiloni. The term non-Orthodox is another way of referring to all of these movements within Liberal Judaism.