What do you do when a 11-12 hour workday is expected upon penalty of being marginalized and eventually let go? In particular, what do you do when you don't have extremely in-demand skills, and cannot readily take the gamble on being back in the market for a new job? This is a situation many of our peers are in, and it deserves attention - if for no other reason than it 1) applies to many tech jobs already and 2) will only become more of an issue if/when the current tech job market contracts.
If this unfortunate workaholic-glamorization trend continues, we are setting ourselves up for very unpleasant professional careers down the line.