Clearly some teabaggers are even more anti-gay than the rest of the Republican party is.
I think you answered your question there. Some are anti gay like some Blacks are, some Southern Baptist are, some Catholics are, some Jes are, some Muslims are and on and on. The only group of people I can clearly say all or most are are groups like the KKK where hatred for anyone non caucasian/straight is embeded in the foundation.
You refer to the presence of anti-gay sentiment in racial and religious groups.
That has nothing to do with the issue.
The issue is that the POLITICAL group that calls itself the "Tea party" has an anti-gay agenda.
Just like the POLITICAL group that is the Republican party has an anti-gay agenda.
Racial and religious groups don't elect representatives to power who make decisions and effect policy that can have a negative impact on the rights and lives of gay Americans.
POLITICAL groups like the Tea party and the Republican party CAN and DO.
In fact, Republican politicians have been screwing gay Americans for decades.