insuperable

Such barriers may prove insuperable and cause the effort to fail.

I daresay that it's not an insuperable problem to have.

If insuperable problems, zap new / and restore old known working one?Assuming data/sites are on different partitions.

The level of scrutiny to get an approval to release any meaningful part of the Shuttle flight software would be almost insuperable.

It was based upon physical vigor, a sufficiency of work, and the overcoming of not insuperable obstacles in the shape of rock.

I don't know that these obstacles are insuperable, but I'm definitely a little skeptical that this road leads to useful technology.

But presuming those issues could be resolved satisfactorily, you being in Somalia would not be an insuperable obstacle .

While tla+ supports pluscal so the the spec is closer to imperative programming one ultimately would do it's true there is an insuperable gap between the spec and implementation.

It is clear that Unix does not pose an insuperable barrier --- the ever-expanding armies of hackers out there are evidence enough that the barrier can be scaled given enough time and enthusiasm for the task.

They have high energy intensity lifestyles where the extra energy cost of a big brain isn't a insuperable obstacle as with our pursuit hunter ancestors but not most other mammal lifestyles.