If you are willing to pay attention to the org's history and do any kind of unbiased personal research, it's impossible to miss TTATT.
Watchtower's publication archive provides all the information anyone would ever need.
Where are all of the "half truths and outright lies" actually coming from? ( old light )
Why, oh why, back in 1989 when I first got hooked did I not do any research into the Watchtower corporation?
If you aren't sure what to do, ask yourself:
Why would Jehovah give information to HIS chosen people that would need constant changes, refinements and radical modifications, if he only dispenses truth?
When we clearly see that the WTBTS has been making changes after failed prophecies for it's entire history, we'll then notice it's the Watchtower that made us apostates.