It's just funny that people assume chess doesn't evolve like other sports.
With the worlds strongest engine rating at 3300, the players of today (like Anand, Carlsen, Aronion) all have such a huge edge on guys from the past.
These guys have the benefit of a 3300 machine to prepare for all of their games. Anands opening prep is astounding and he uses an engine that powerful for it all. How can it be claimed that players from 40 years ago are as strong? It just doesn't make sense.
You'll get people saying,'Ah but if Fischer had Houdini then his natural skill would make him better'...Fine, that may be true, but he didn't. He had what he had, players today have what they have.
The fact is, due to engine prep, players today have a big advantage over players from Fischers era.
I think it's extremely sad to assume that chess has stood still all these years, with nobody out performing a guy from 40 years ago. That would mean the sport is stagnant.
mvtjc because i know the determination of people in general and i know Fischer. Yes it could be said for other world champions as well, but i guess Fischer surpassed them all, also his imagination is something that is not so easy to acquire.