8 years of ignorance, delusions and lies and the rest of the post makes that into a lie even with the rolleyes.
3 October 2017 Sol88: A lie about K2 being a "special" comet.
K2 is one of the billons of objects that are possible comets in the Oort cloud. They have been there for billions of years. When they are perturbed into the inner system they will have very volatile materials ("supervolatiles") on their surface. Thus K2 is just a new comet.
3 October 2017 Sol88: Repeats a lie of "supervolatiles" can not remove dust at 1.3 au.
3 October 2017 Sol88: Lies about a near-surface ice paper about ice and dust comets.
For others:
What is interesting about K2 is that we have observed sublimating ices forming the coma at such a large distance. That means that a major source of sublimation closer to the Sun (water ice) cannot be creating the coma.
A good description at Bad Astronomy:
Astronomers spot the most distant active inbound comet ever - 2.5 *billion* km away!
3 October 2017 Sol88: The delusion that every comet is the same, e.g. K2 and 67P

!
Comets have different orbits.
C/2017 K2 has a hyperbolic orbit.
Comets have visited the inner system a different number of times. The hyperbolic orbit of K2 tells us that this is the comet's first and very likely only visit to the inner system. After perihelion around 2022, K2 will head out of the Solar System never to be seen again.
Comets have different compositions. K2 has never visited the inner system and so has a surface covered with
sublimating supervolatile ices such as CO2, CO, O2, and N2.
275 items of ignorance, delusion and lies dating from 29 August 2016 to 2 October 2017 (maybe hundreds more in the last 8 years!)