[tored]

I remember when C++ was touted as a superior language to Java because C++ has support for multiple inheritance.

[UncleMeat]

Java has interfaces with method implementations now. You can do multiple inheritance with it too :P

[throwawaymobule]

they did avoid the diverging diamond of death by making it a compiler error to have duplicate functions though.

AFAIK,that's the only big downside to multiple inheritance.