Kasra Dash and James Dooley challenge claims that disavows do not work because backlink toxicity still influences trust, rankings and algorithmic thresholds. They explain that sites accumulate harmful links through scraping, hacked domains, newsjacking and aggregator spam, which pushes profiles above toxicity limits and suppresses performance. They show that proactive disavows protect large sites because early pruning stops partial penalties before they trigger full ranking drops. They argue that mixed-tool analysis is essential because AHREFS, Semrush and Majestic miss links that LRT detects. They show that removing only the worst links increases ranking capacity because clearing toxic load restores headroom for new authority signals.