Well, "sufficient" would be a good start. 
There's no reason to think that Abrams isn't 100% supportive of the Guild and this strike - he's said or done nothing to suggest that, and the vast majority of creative professionals in that business are supportive of it. Like many writers who also work in some other capacities, Abrams has tried to honor the spirit of the work stoppage as well as the letter of it.
The solidarity on this one - not to mention the extent to which the general public understands and is on the side of the writers - is pretty remarkable.

There's no reason to think that Abrams isn't 100% supportive of the Guild and this strike - he's said or done nothing to suggest that, and the vast majority of creative professionals in that business are supportive of it. Like many writers who also work in some other capacities, Abrams has tried to honor the spirit of the work stoppage as well as the letter of it.
The solidarity on this one - not to mention the extent to which the general public understands and is on the side of the writers - is pretty remarkable.