you still can't read the shared data of another process but the "signatures" can provide you with some idea of what the top-most activity is on the screen, something you cannot know otherwise unless you are the top-most activity or the system-level ActivityManager. if you know the top-most activity, you may have a better idea of what type of attack to launch.
New Argument: We performed radiocarbon dating on tools found at the 29 sites described in the Old Argument and found that only 3 of the 29 sites were around 12,000 years old. The tools at other sites were much older or younger. Therefore, the deep-freeze was probably not caused by a cosmic collision.
Assuming the summary is accurate, he crossed the line when he instructed them to lie. There is a big difference between teaching people how to circumvent a polygraph test and overtly instructing them to lie.