Definition of unfeasible | Bee Dictionary of English

s not capable of being carried out or put into practice
a suggested reform that was unfeasible in the prevailing circumstances

Where bringing about total integration seems unfeasible, as in New York, the most realistic idea is "compensatory" schooling for culturally isolated children.
But political pressures might make such measures unfeasible.
Are you saying that there is something substantially different about their terms, or are you saying that it's unfeasible politically at home to be seen by the rightists as .

Experts say radiation weapon 'unfeasible,' 'far-fetched'
Radiation experts deemed "unfeasible" and "far-fetched" the notion that two men held as suspects in an alleged local terrorism plot could build a truck-mounted radiation weapon capable of delivering a lethal beam of radioactivity at human targets from long distances.
June 20, 2013 - Stars and Stripes
Experts say weapon 'unfeasible,' 'far-fetched'
Experts say weapon 'unfeasible,' 'far-fetched' Times Union Copyright 2013 Times Union. All rights reserved. This material may not be published, broadcast, rewritten or redistributed. Published 10:50 pm, Wednesday, June 19, 2013 Radiation experts deemed "unfeasible" and "far-fetched" the notion that two men held as suspects in an alleged local terrorism plot could build a truck-mounted ...
June 20, 2013 - Albany Times Union

Sergei Kiriyenko in National Ledger
These centrifuges allow Iran to conduct laboratory uranium enrichment to a low level in insignificant amounts. The acquisition of highly enriched uranium is unfeasible today using this method,Kiriyenko said.
Ma Ying-jeou in AFP
We are seeking to return to the UN with a pragmatic and flexible approach. The DPP's proposal to join the UN under the name 'Taiwan' is unfeasible and it is an election ploy,Ma told the crowd.
Teixeira in Wallace's Farmer
With the dollar at its current level, exports are practically unfeasible,said Fernando Teixeira, a trader at ethanol exporter Alcotra do Brasil.