While the platform it certainly discouraging, it would be naïve to believe any party will inflexibly remain true to its platform.
The image of Israel as a unitary, inflexibly anti-peace body is not borne out by the legislative facts.
late 14c., "incapable of being bent, physically rigid," also figuratively, "unbending in temper or purpose," from Middle French inflexible and directly from Latin inflexibilis, from inflexus, past participle of inflectere (see inflect). In early 15c. an identical word had an opposite sense, "capable of being swayed or moved," from in- "in, on." Related: Inflexibly.