I would say Feiglin is more main steam in his thinking and Haaretz thinking appeasls to the the left and extreme left of Israel. Feiglin in fact probably appeals more to the middle than the far right since he has been known to attack the Hareidim are a number of occasions. Fegilin's thinking also conflicts with the more far left minds in Israel who have basically disowned whatever Jewishness they had.
Mexico: Death toll 27 after truck hits religious procession (AP)
from the article: Moshe Feiglin: ominous oddball, or just thinking out of the box?