Ang, I'm not sorry at all that I stopped by, but I'm not the best person to ask about EL. Upper Neuron stuff is what I hardly have at all, and I say that in gratitude. Katie C is an expert on EL, and CJ is bombarded with it. I know others also suffer either as the CALS or the PALS. My insane laughter is just my normal state of silly nincompoopery. Ang, you have your hands full. Come to think of it, do a search on dementia here in the search up in the blue bar. It's FTD. I did just read that lack of empathy is an early sign of FTD (Frontaltemporal Dementia). Gosh, I hate to tell you that. The thread that CJ started is where the lack of empathy was mentioned, I believe. Check the CALS forum for that, first. Yikes, Ang, now you'll be sorry you asked me.
Big hug,
Ann xo