Worse than kitniyot
Kitniyot is a small problem compared to another questionable Pesah practice: observing two days of chag in Erets Yisrael. Personally I find this highly offensive to the kavod of Erets Yisrael. I'm not alone. Rav Kook too held this way: In Celebration of the Soul by Rav Moshe Zvi Neriyah (founder of Bnei Akiva youth movement and a disciple of Rav Kook), he writes about a the Keren Kayemet's second seder for American visitors in 1934. They ask Rav Kook to sponsor and supervise the seder. He refused, insisting that the second seder was an institution of the Diaspora and would violate the honor of Erets Yisrael. Then the organizers turned to one of the Rav's students and asked him to supervise the seder--and promised to compensate him generously--but that he needed Rav Kook's approval. Unaware that the Rav had already rejected the idea, the student approached the Rav. Rav Kook was sensitive to his student's financial situation and arrived at a decision: I will...