Here is the greatest irony of our time—an organization that LITERALLY yells at the apostates is actually THE personification of apostasy:
1) If an organization takes the name “witnesses” of God, they must be (through their action) “declared righteous” and observers should testify: “It is the truth,” warns Isaiah 43:9 (which is the verse immediately preceding Isaiah 43:10 which JWs take as the basis of their name)
[An organization that made nearly 50 major changes in their teachings creates the impression that ‘God is not the same, but is constantly changing’ (contrast Isaiah 43:10; James 1:17), thus spreads, through their action, only UNTRUTH about God]
2) God’s feeding (physical and spiritual) arrangement is mainly through fruit-bearing trees. (Genesis 1:29, 30; compare Romans 1:20) All trees are symbols of doing good for the sake of goodness—especially fruit-bearing trees produce nutritious fruits (not for them) for others, a quality that would, if practiced, make humans “like God” which is the height of spirituality. (Mathew 5:44-48) Hence using a human agency like GB is apostate in origin (apostasy means ‘standing away’ from truth)
3) It’s not only that preaching is not needed (Mathew 5:14, 16; Romans 2:12-14) but it's also denounced (Mathew 7:22, 23). Yet their main activity is not only preaching, but also refusing to see own mistakes and the good of others, and harping on the mistakes of others. (Luke 6:39, 41)
Interestingly, Isaiah Chapter 43 itself is part of apostasy as it deals also with “burnt offerings and other sacrifices” (Isaiah 43:23) something God says “I did not speak with YOUR forefathers, nor did I command them ….. concerning the matters of whole burnt offering and sacrifice.” (Jeremiah 7:22)