That's like trying to answer the question as to what is more dangerous, a grizzly bear or a black widow. An angry grizzly bear is much more likely to tear you in two if they have you in their sights but there are not many of them, like the Klan. A black widow will certainly hurt you and has the potential to kill you but more people are more likely to encounter and face danger from them, like Anti Fa..
And AntiFa has its roots in the anarchist movements of the 19th century, their ideology and tactics are pretty much the same. If they came out tomorrow and called themselves the Purple Munchkins it would still be the same people.
But QuickStrike is right, you refusal to acknowledge their evil actually glorifies them.
What's your definition of EVIL? To me, it's what the Klan has done over a century.
I'm not saying Antifa shouldn't be held accountable for their actions, but to compare them to a very racist's organization is asinine, IMO... You have one group that has a very ugly history of murder, rape, torture, lynchings, burning of black churches, in fact, it's an INSULT TO BLACK PEOPLE TO TRY AND COMPARE THE TWO GROUPS. One is a hate group, the other is a group to take a non-violence stance.. AGAIN, SHOW ME WHERE ANTIFA HAS KILLED AND MURDERED PEOPLE??? I'm waiting..