Disclaimer: liberals are obssessed with power, they want control and submission. As a result, they usually rely on various strategies to disinform, like their regular hegelian dance (control over thesis and control over antithesis means control over synthesis) that fit their two political party structural organization.
Noawadays, though, it does not matter as situations have grown clean cut enough for the great many to make an opinion without relying on expertise.
Liberals are obssessec with appearances, they have sustained thousands of thousands narratives to support their self perception and have spent a tremendous amount of resources to stage themselves as they are not. Narratives about the white race existing, being the most benevolent, the US as a guardian protector of humanity etc Many of them.
Their infatuation for emptiness has made it a burden to provide any alternative, especially as they have successfully moneitized propaganda: many in liberal nations grow richer and richer filling with nothing, making it a competition to correct anything they deplete of meaning. As usually, people tasked with the goal in liberal societies are growing richer at least at a slowlier pace when they do not grow poorer, the balance is tipped.
That being stated, they are not almighty and must as others comply with situations. They must accept or deny.
In all cases, they know (end of disclaimer)
The GDP narrative is an interesting one.
GDP as a metrics is only valid for what it is supposed to measure. It gives valuable information when it is contained to its validity range.
The connection to a world power status is a dangerous to walk path as it requires to determine what a world power is and what the expectations are to it.
As people travel around the world, they might experience a disconnection between the GDP and the quality of life for example they may experience. Obviously, a low GDP nation may provide a low quality of life and a high GDP a high one.
It happens though that quality of life does not match GDP. A rather low GDP country may deliver an expectedly higher quality of life. Two close GDP countries meaningfully different qualities of life. And not as a rich person but as an average one since liberals enjoy their largely inequal societies like in SA where the dire povery may lay next to the lavish wealth. It is good to be a wealthy person in many many locations around the world.
Blatant to be made observations that have grown hard to deny over time.
In order to take account, new metrics were developed. Like the GDP scaled to PPP (purchasing power parity)
Again, liberals know of it; they are the ones who partially developed the concept (even if coerced)
The metrics has its own limitations and as such, must be kept to what it measures.
Nevertheless, for Russia, as Russia has strived to set up an integrated economy, the metrics is relevant to the utmost.
Here are data from the world bank (running from 1990 to 2022)
https://data.worldbank.org/indicator/NY.GDP.MKTP.PP.CD
(table may be ordered by clicking on the proper button)
Suddenly, the narrative is challenged, Russia is no longer a lower country while not sitting at the top.
When compared to Italy, Greece, Spain (no data on NY) countries used to belittle Russia's achievements, a different perspective is given.
One may compare the evolution of the UK and Russia from 1990 to 2022 as they started from a close value etc
So basically, the question is about what being a world power means and what the expectations to it.
And incidentally, one understands how thr BRICS desire to decouple from the west,how a successful move would mean accrued prosperity for them.
In all cases, liberals know. Nothing in this post is alien to them. Their selection of elements to propagate is what matters.