It is worth noting, too, a day after International Women’sDay, that this is a war on women: those in public sector or low-paid private sector jobs are disproportionately likely to be women who have borne the brunt of government cuts. What most scares the vested interests and the political party who represents them are workers joining the dots: realising that their own struggles cannot be divorced from the injustices suffered by others.

请问最后一句冒号后面的realising是做什么成分，谢谢！