Replace right-wing with left-wing, and the statement would be equally true. Its just the two groups select different things to remember.
We have to look no further than our history books, the leftist academics have made many successful attempts to distort our history in a way that is politically palatable to them. Now when the right-wing tries to "rectify" these books, the leftist historians cry their heart out. They are criticising the other side for doing what they have done for a long time. Hypocrisy much ?
A border is what marks out the geography of a nation. The last time I checked, it was the left that wanted open borders, not the right. Doesn't open borders in effect mean end of nations as we know them ?
Historically, the rise of the Left globally was largely due to the failings of the Right. Similarly the rise of the Right we see now, is due to the failings of the Left. It is a circle that keeps turning.
Yes you are right there are many great contributions brought about by the Left to humanity. It is undeniable. However one must also admit that the Left as it were in its heyday, is not the left as it is today. The left of the old brought about universal adult suffrage, fundamental rights and so on, thus I admire them greatly. The left today speaks of eating babies to stop global warming, you'd forgive me if I find nothing worth admiring there.
Politics is a churn, it always has been. It is those actions and the combined with lunacy and pseudo-science that drove people away from the left to the right. I suppose its only a matter of time before the right fu*ks up and we go to the left again. That's just how things work in democracies, well most democracies anyway.
I suppose the most important take away is that, its not that people are attracted to a certain political ideology(left or right). Its just that they are repulsed by the other side. Just my two paisa.
Left distorting history was always an ambiguous statement, but even if they did they seemed to have been even in their neglect. Some of my friends and colleagues remind me how left historians never spoke about Muslim armies destroying Hindu places of worship( which is not true. Considering there were so many instances it would have been impossible to mention all in the history books, hence salutary references like the Somnath were always present) however when i tell them that left historians also have brushed aside Hindu armies and kings destroying Hindu( and non Hindu) places of worship from their books, it is casually brushed aside. Left historians seem to have been operating upon the same dictum that Renan had laid down for forging a national narrative by remembering to forget.
Old center-left ideology has collapsed because post cold war its chief global ideologues turned tail against its core principles and were co-opted by the false dawn of social-capitalism and no doubt people were able to see through their contradiction and rejected it. However the failure of its modern day ideologues should not lead to tarring an entire ideology which has so significantly helped in the positive evolution of human society. While i share your optimism that left will have its 'apna time ayenga' moment in the future, but with the benefit of hindsight of history, i shudder to think at the enormous chaos and loss of lives through violence, before this wheel turns around completely.There are some lessons from history, with all due regard to Renan, are best not forgotten.