Not only is fascism far right, but so is the nation of islam. 

https://www.britannica.com/topic/fascism
And just as liberal Christians are not terrorist (it is far right christians that are), the same is true of groups such as AQ, ISIS, and nation of islam. NONE of those are considered liberal or even moderates. They are far right. 
https://www.thenation.com/article/islamic-terrorism-is-right-wing-terrorism/
https://en.wikipedia.org/wiki/Right-wing_terrorism
https://en.wikipedia.org/wiki/Left-wing_terrorism

https://en.wikipedia.org/wiki/Al-Qaeda


The rest that you mention are left or even far left. 

Just because you do not like the group does not make it right or left. 
It is their beliefs, but mostly their actions, that make them such. 
For example, the GOP screams about deficits/debt, yet, they have ran up the massive spending, without funding it. 
Likewise, they are as a group opposed to helping our nation, yet, will gladly help a totalitarian nation like China (fox conn).