Spamhaus vs. Cloudflare

Cloudflare has IP ranges all the way up on the Spamhaus DROP list. Cloudflare says they cannot control this. 172.70.206.0/23 (Spamhaus SBL687772) 512 addresses 172.70.214.0/23 (Spamhaus SBL687314) 512 addresses Is Cloudflare in a "might makes right" position, or should someone be working to resolve the issues causing the SBL? ~Seth