I added an idea here about an idea of Rav Elazar Menachem Shach of Yeshivat Ponovitch.
In short there is question in the Rambam.
First let me say the Etrogs on an Etrog tree do not ripen all at once. They can stay on the tree for years. So there is a question what to do about Maasar [tithes]? The Rambam goes with the opinion you go by the time the etrog was picked. But he also says an etrog that goes from the 6th year into the 7th is obligated in tithes. Direct contradiction. Rav Shach says the fruit of the 7th year is not הפקר. They have owners. All Israel. So when his field is being trampled he would not be obligated in tithes because of trampling,-- not because that from the law they would not be obligated.
I have another answer for the problem, but here I just wanted to defend Rav Shach.[That is since the Etrog has owners it is fruit that is owned by partners and thus obligated in tithes.]
Rav Shach is important-the only area of disagreement I have is STEM [Science, Tech, Engineering, Math]. But in terms of areas of numinous value, I am in agreement with him. That is that the holy Torah contains all the answers and all the meaning [for human life].
In short there is question in the Rambam.
First let me say the Etrogs on an Etrog tree do not ripen all at once. They can stay on the tree for years. So there is a question what to do about Maasar [tithes]? The Rambam goes with the opinion you go by the time the etrog was picked. But he also says an etrog that goes from the 6th year into the 7th is obligated in tithes. Direct contradiction. Rav Shach says the fruit of the 7th year is not הפקר. They have owners. All Israel. So when his field is being trampled he would not be obligated in tithes because of trampling,-- not because that from the law they would not be obligated.
I have another answer for the problem, but here I just wanted to defend Rav Shach.[That is since the Etrog has owners it is fruit that is owned by partners and thus obligated in tithes.]
Rav Shach is important-the only area of disagreement I have is STEM [Science, Tech, Engineering, Math]. But in terms of areas of numinous value, I am in agreement with him. That is that the holy Torah contains all the answers and all the meaning [for human life].