Hey Cambo, there are some pearls out there. Sometime in the mid 80s I grew tired of all that pagan/true metal/what's your fucking attitude mentality of metal mand switched over to NYHC (New York hardcore) and British Oi punk.
Some old (and new) stuff I love:
NYC HC Gods:
Agnostic Front - Gotta go
https://www.youtube.com/watch?v=7Mn1WN5yeag
Agnostic Front - Riot, riot upstart
https://www.youtube.com/watch?v=NwsB1VP6mVs
NYC HC Übergods:
Sheer Terror - Here To Stay (Reunion gig)
https://www.youtube.com/watch?v=HEloN-_z_kA
Carnivore - Sex & Violence
https://www.youtube.com/watch?v=QUxiEveOFVQ
Type O's front man Peter Steele (R.I.P. bro) old band. Controversial, but hard to beat. Peter died in 2010. The world lost a great musician (listen more to Type O and you'll see) but I lost a friend.
A sadly disfunct band from NYC I loved:
Deathcycle - Religion is Mind Control
https://www.youtube.com/watch?v=JakVPCTvbDM
So true:
Modern Life is War - Dead Ramones
https://www.youtube.com/watch?v=P6U3vRGyE8w
Some
British Oi punk classic from the 80s
Menance - GLC
https://www.youtube.com/watch?v=0vAa5wzbhaI
GLC stands for "Greater London Council"
The Last Resort - Violence in our Minds
https://www.youtube.com/watch?v=OM13p2klGOI
Not exactly punky, NOT British, but still great.
Death by Stereo - Porno Sex Drugs Lies Money And Your Local Government
https://www.youtube.com/watch?v=1LZKHrb5d_c
(A bit like the hardcore version of Faith No More)
Functionless art is vandalism. I am the vandal.